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obstar

Simple Tenses
Compound Tenses
Present Indicative
obst
Add present
indicative endings
obsto
obstamos
obstas
obstáis
obsta
obstan
remove -o from obsto
Present Subjunctive
obst
Add present
subjunctive endings
obste
obstemos
obstes
obstéis
obste
obsten
Imperfect Indicative
obst
Add imperfect
indicative endings
obstaba
obstábamos
obstabas
obstabais
obstaba
obstaban
remove -ron from obstaron
Imperfect Subjunctive
obsta
Add imperfect
subjunctive endings
obstara
obstáramos
obstaras
obstarais
obstara
obstaran
Preterite
obst
Add preterite
endings
obsté
obstamos
obstaste
obstasteis
obstó
obstaron
remove -ar from infinitive
Infinitive 
obstar
use infinitive as future stem
remove -ar and add -ando
Present Participle
obstando
remove -ar and add -ado
Past Participle
obstado
Future
obstar
Add future
endings
obstaré
obstaremos
obstarás
obstaréis
obstará
obstarán
Conditional
obstar
Add conditional
endings
obstaría
obstaríamos
obstarías
obstaríais
obstaría
obstarían
Perfect Indicative
present indicative
of haber
Add past participle
he obstado
hemos obstado
has obstado
habéis obstado
ha obstado
han obstado
Perfect Subjunctive
present subjunctive
of haber
Add past participle
haya obstado
hayamos obstado
hayas obstado
hayáis obstado
haya obstado
hayan obstado
pluperfect Indicative
imperfect indicative
of haber
Add past participle
había obstado
habíamos obstado
habías obstado
habíais obstado
había obstado
habían obstado
Past Participle
obstado
pluperfect Subjunctive
imperfect subjunctive
of haber
Add past participle
hubiera obstado
hubiéramos obstado
hubieras obstado
hubierais obstado
hubiera obstado
hubieran obstado
Future perfect
future
of haber
Add past participle
habré obstado
habremos obstado
habrás obstado
habréis obstado
habrá obstado
habrán obstado
Conditional perfect
conditional
of haber
Add past participle
habría obstado
habríamos obstado
habrías obstado
habríais obstado
habría obstado
habrían obstado

Key points

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This feature summarises the most important parts of each verb pattern, highlighting any irregular participles or verb stems. Get the book for the full verbMAPS experience.

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