defender

to defendpor tiempo-er · cambio radical e→ie
participio defendidogerundio defendiendohe + participio he defendidoestoy + gerundio estoy defendiendo

Presentewhat is going on now

Presente

Present — what is happening now, and what happens habitually

yodefiendoI defendnosotrosdefendemoswe defend
túdefiendesyou defendvosotrosdefendéisyou all defend
él/ella/Ud.defiendehe/she defendsellos/Uds.defiendenthey defend

Pretérito perfecto

Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead

yohe defendidoI have defendednosotroshemos defendidowe have defended
túhas defendidoyou have defendedvosotroshabéis defendidoyou all have defended
él/ella/Ud.ha defendidohe/she has defendedellos/Uds.han defendidothey have defended

Presente de subjuntivo

Present subjunctive — after que with wishes, doubt, emotion, ojalá

yodefienda(that) I defendnosotrosdefendamos(that) we defend
túdefiendas(that) you defendvosotrosdefendáis(that) you all defend
él/ella/Ud.defienda(that) he/she defendsellos/Uds.defiendan(that) they defend

Perfecto de subjuntivo

Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido

yohaya defendido(that) I have defendednosotroshayamos defendido(that) we have defended
túhayas defendido(that) you have defendedvosotroshayáis defendido(that) you all have defended
él/ella/Ud.haya defendido(that) he/she has defendedellos/Uds.hayan defendido(that) they have defended

Pasadowhat went on

Pretérito indefinido

Preterite — a finished past action — it started, it ended

yodefendíI defendednosotrosdefendimoswe defended
túdefendisteyou defendedvosotrosdefendisteisyou all defended
él/ella/Ud.defendióhe/she defendedellos/Uds.defendieronthey defended

Pretérito imperfecto

Imperfect — used to / was —ing; background, habits, descriptions

yodefendíaI used to defendnosotrosdefendíamoswe used to defend
túdefendíasyou used to defendvosotrosdefendíaisyou all used to defend
él/ella/Ud.defendíahe/she used to defendellos/Uds.defendíanthey used to defend

Pretérito pluscuamperfecto

Past perfect — had —ed; further back than another past event

yohabía defendidoI had defendednosotroshabíamos defendidowe had defended
túhabías defendidoyou had defendedvosotroshabíais defendidoyou all had defended
él/ella/Ud.había defendidohe/she had defendedellos/Uds.habían defendidothey had defended

Imperfecto de subjuntivo (-ra)

Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera

yodefendiera(that) I defendednosotrosdefendiéramos(that) we defended
túdefendieras(that) you defendedvosotrosdefendierais(that) you all defended
él/ella/Ud.defendiera(that) he/she defendedellos/Uds.defendieran(that) they defended

Imperfecto de subjuntivo (-se)

Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing

yodefendiese(that) I defendednosotrosdefendiésemos(that) we defended
túdefendieses(that) you defendedvosotrosdefendieseis(that) you all defended
él/ella/Ud.defendiese(that) he/she defendedellos/Uds.defendiesen(that) they defended

Pluscuamperfecto de subjuntivo

Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido

yohubiera defendido(that) I had defendednosotroshubiéramos defendido(that) we had defended
túhubieras defendido(that) you had defendedvosotroshubierais defendido(that) you all had defended
él/ella/Ud.hubiera defendido(that) he/she had defendedellos/Uds.hubieran defendido(that) they had defended

Pretérito anterior

Preterite perfect — had —ed, immediately before; literary, all but extinct

yohube defendidoI had defendednosotroshubimos defendidowe had defended
túhubiste defendidoyou had defendedvosotroshubisteis defendidoyou all had defended
él/ella/Ud.hubo defendidohe/she had defendedellos/Uds.hubieron defendidothey had defended

Futurowhat will or would go on

Futuro simple

Future — will — (spoken Spanish often prefers voy a + infinitivo)

yodefenderéI will defendnosotrosdefenderemoswe will defend
túdefenderásyou will defendvosotrosdefenderéisyou all will defend
él/ella/Ud.defenderáhe/she will defendellos/Uds.defenderánthey will defend

Condicional simple

Conditional — would —; also softens a request into politeness

yodefenderíaI would defendnosotrosdefenderíamoswe would defend
túdefenderíasyou would defendvosotrosdefenderíaisyou all would defend
él/ella/Ud.defenderíahe/she would defendellos/Uds.defenderíanthey would defend

Futuro perfecto

Future perfect — will have —ed; done by some future point

yohabré defendidoI will have defendednosotroshabremos defendidowe will have defended
túhabrás defendidoyou will have defendedvosotroshabréis defendidoyou all will have defended
él/ella/Ud.habrá defendidohe/she will have defendedellos/Uds.habrán defendidothey will have defended

Condicional perfecto

Conditional perfect — would have —ed; the road not taken

yohabría defendidoI would have defendednosotroshabríamos defendidowe would have defended
túhabrías defendidoyou would have defendedvosotroshabríais defendidoyou all would have defended
él/ella/Ud.habría defendidohe/she would have defendedellos/Uds.habrían defendidothey would have defended

Futuro de subjuntivo

Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres

yodefendiere(should) I defendnosotrosdefendiéremos(should) we defend
túdefendieres(should) you defendvosotrosdefendiereis(should) you all defend
él/ella/Ud.defendiere(should) he/she defendellos/Uds.defendieren(should) they defend

Imperativotelling someone to

Imperativo afirmativo

Imperative (do it) — orders and requests; there is no yo form

yo—nosotrosdefendamoslet's defend
túdefiendedefend!vosotrosdefendeddefend!
él/ella/Ud.defiendadefend!ellos/Uds.defiendandefend!

Imperativo negativo

Imperative (don't) — no + subjunctive — never the affirmative form with no in front

yo—nosotrosno defendamoslet's not defend
túno defiendasdon't defendvosotrosno defendáisdon't defend
él/ella/Ud.no defiendadon't defendellos/Uds.no defiendandon't defend
Imagen. (BScar23625 · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.

defender

to defendpor persona-er · cambio radical e→ie
participio defendidogerundio defendiendohe + participio he defendidoestoy + gerundio estoy defendiendo

yo

I — the speaker

PresentedefiendoI defend
Perfectohe defendidoI have defended
Subj. presentedefienda(that) I defend
Subj. perfectohaya defendido(that) I have defended
FuturodefenderéI will defend
CondicionaldefenderíaI would defend
Fut. perfectohabré defendidoI will have defended
Cond. perfectohabría defendidoI would have defended
Subj. futurodefendiere(should) I defend
IndefinidodefendíI defended
ImperfectodefendíaI used to defend
Pluscuamp.había defendidoI had defended
Subj. imperf.defendiera(that) I defended
Subj. -sedefendiese(that) I defended
Subj. pluscuamp.hubiera defendido(that) I had defended
Pret. anteriorhube defendidoI had defended
Imperativo—
Imper. negativo—

nosotros / nosotras

we — the speaker plus others

Presentedefendemoswe defend
Perfectohemos defendidowe have defended
Subj. presentedefendamos(that) we defend
Subj. perfectohayamos defendido(that) we have defended
Futurodefenderemoswe will defend
Condicionaldefenderíamoswe would defend
Fut. perfectohabremos defendidowe will have defended
Cond. perfectohabríamos defendidowe would have defended
Subj. futurodefendiéremos(should) we defend
Indefinidodefendimoswe defended
Imperfectodefendíamoswe used to defend
Pluscuamp.habíamos defendidowe had defended
Subj. imperf.defendiéramos(that) we defended
Subj. -sedefendiésemos(that) we defended
Subj. pluscuamp.hubiéramos defendido(that) we had defended
Pret. anteriorhubimos defendidowe had defended
Imperativodefendamoslet's defend
Imper. negativono defendamoslet's not defend

tú

you (informal) — one person you are familiar with

Presentedefiendesyou defend
Perfectohas defendidoyou have defended
Subj. presentedefiendas(that) you defend
Subj. perfectohayas defendido(that) you have defended
Futurodefenderásyou will defend
Condicionaldefenderíasyou would defend
Fut. perfectohabrás defendidoyou will have defended
Cond. perfectohabrías defendidoyou would have defended
Subj. futurodefendieres(should) you defend
Indefinidodefendisteyou defended
Imperfectodefendíasyou used to defend
Pluscuamp.habías defendidoyou had defended
Subj. imperf.defendieras(that) you defended
Subj. -sedefendieses(that) you defended
Subj. pluscuamp.hubieras defendido(that) you had defended
Pret. anteriorhubiste defendidoyou had defended
Imperativodefiendedefend!
Imper. negativono defiendasdon't defend

vosotros / vosotras

you all — informal plural, Spain only

Presentedefendéisyou all defend
Perfectohabéis defendidoyou all have defended
Subj. presentedefendáis(that) you all defend
Subj. perfectohayáis defendido(that) you all have defended
Futurodefenderéisyou all will defend
Condicionaldefenderíaisyou all would defend
Fut. perfectohabréis defendidoyou all will have defended
Cond. perfectohabríais defendidoyou all would have defended
Subj. futurodefendiereis(should) you all defend
Indefinidodefendisteisyou all defended
Imperfectodefendíaisyou all used to defend
Pluscuamp.habíais defendidoyou all had defended
Subj. imperf.defendierais(that) you all defended
Subj. -sedefendieseis(that) you all defended
Subj. pluscuamp.hubierais defendido(that) you all had defended
Pret. anteriorhubisteis defendidoyou all had defended
Imperativodefendeddefend!
Imper. negativono defendáisdon't defend

él / ella / usted

he, she, you (formal) — one other person — formal you shares it

Presentedefiendehe/she defends
Perfectoha defendidohe/she has defended
Subj. presentedefienda(that) he/she defends
Subj. perfectohaya defendido(that) he/she has defended
Futurodefenderáhe/she will defend
Condicionaldefenderíahe/she would defend
Fut. perfectohabrá defendidohe/she will have defended
Cond. perfectohabría defendidohe/she would have defended
Subj. futurodefendiere(should) he/she defend
Indefinidodefendióhe/she defended
Imperfectodefendíahe/she used to defend
Pluscuamp.había defendidohe/she had defended
Subj. imperf.defendiera(that) he/she defended
Subj. -sedefendiese(that) he/she defended
Subj. pluscuamp.hubiera defendido(that) he/she had defended
Pret. anteriorhubo defendidohe/she had defended
Imperativodefiendadefend!
Imper. negativono defiendadon't defend

ellos / ellas / ustedes

they, you all — several others — plural you shares it

Presentedefiendenthey defend
Perfectohan defendidothey have defended
Subj. presentedefiendan(that) they defend
Subj. perfectohayan defendido(that) they have defended
Futurodefenderánthey will defend
Condicionaldefenderíanthey would defend
Fut. perfectohabrán defendidothey will have defended
Cond. perfectohabrían defendidothey would have defended
Subj. futurodefendieren(should) they defend
Indefinidodefendieronthey defended
Imperfectodefendíanthey used to defend
Pluscuamp.habían defendidothey had defended
Subj. imperf.defendieran(that) they defended
Subj. -sedefendiesen(that) they defended
Subj. pluscuamp.hubieran defendido(that) they had defended
Pret. anteriorhubieron defendidothey had defended
Imperativodefiendandefend!
Imper. negativono defiendandon't defend
Imagen. (BScar23625 · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.