вы́зубрить

Very rarely used word (top 30,000)

Verb aspects

Imperfective (ongoing or repeatedly):

to cram (learning)

Perfective (completed or one-time):

to cram (learning); to make notches on something

Он вы́зубрил наизусть табли́цу Менделеева просто для развлече́ния.He learnt the periodic table by heart just for fun.

Imperative
ты	вы́зубри
вы	вы́зубрите

Active present
Active past	вы́зубривший	someone who was doing
Passive present
Passive past	вы́зубренный	something which was being done
Gerund present	вы́зубря	while doing (present)
Gerund past	вы́зубрив вызубривши	while doing (past)