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corroborar

Simple Tenses
Compound Tenses
Present Indicative
corrobor
Add present
indicative endings
corroboro
corroboramos
corroboras
corroboráis
corrobora
corroboran
remove -o from corroboro
Present Subjunctive
corrobor
Add present
subjunctive endings
corrobore
corroboremos
corrobores
corroboréis
corrobore
corroboren
Imperfect Indicative
corrobor
Add imperfect
indicative endings
corroboraba
corroborábamos
corroborabas
corroborabais
corroboraba
corroboraban
remove -ron from corroboraron
Imperfect Subjunctive
corrobora
Add imperfect
subjunctive endings
corroborara
corroboráramos
corroboraras
corroborarais
corroborara
corroboraran
Preterite
corrobor
Add preterite
endings
corroboré
corroboramos
corroboraste
corroborasteis
corroboró
corroboraron
remove -ar from infinitive
Infinitive 
corroborar
use infinitive as future stem
remove -ar and add -ando
Present Participle
corroborando
remove -ar and add -ado
Past Participle
corroborado
Future
corroborar
Add future
endings
corroboraré
corroboraremos
corroborarás
corroboraréis
corroborará
corroborarán
Conditional
corroborar
Add conditional
endings
corroboraría
corroboraríamos
corroborarías
corroboraríais
corroboraría
corroborarían
Perfect Indicative
present indicative
of haber
Add past participle
he corroborado
hemos corroborado
has corroborado
habéis corroborado
ha corroborado
han corroborado
Perfect Subjunctive
present subjunctive
of haber
Add past participle
haya corroborado
hayamos corroborado
hayas corroborado
hayáis corroborado
haya corroborado
hayan corroborado
pluperfect Indicative
imperfect indicative
of haber
Add past participle
había corroborado
habíamos corroborado
habías corroborado
habíais corroborado
había corroborado
habían corroborado
Past Participle
corroborado
pluperfect Subjunctive
imperfect subjunctive
of haber
Add past participle
hubiera corroborado
hubiéramos corroborado
hubieras corroborado
hubierais corroborado
hubiera corroborado
hubieran corroborado
Future perfect
future
of haber
Add past participle
habré corroborado
habremos corroborado
habrás corroborado
habréis corroborado
habrá corroborado
habrán corroborado
Conditional perfect
conditional
of haber
Add past participle
habría corroborado
habríamos corroborado
habrías corroborado
habríais corroborado
habría corroborado
habrían corroborado

Key points

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