окупи́ть

Very rarely used word (top 30,000)

Verb aspects

Imperfective (ongoing or repeatedly):

compensate

Perfective (completed or one-time):

compensate

Э́та маши́на очень скоро оку́пит себя.This machine will pay for itself in no time.
Кни́жный магази́н в тако́м ме́сте не оку́пит свою́ рабо́ту.A bookstore in that location wouldn't make enough money to survive.

Note: Stress change.

Imperative
ты	окупи́
вы	окупи́те

Active present
Active past	окупи́вший	someone who was doing
Passive present
Passive past	оку́пленный	something which was being done
Gerund present
Gerund past	окупи́в окупивши	while doing (past)