превозноси́ть

Very rarely used word (top 30,000)

Verb aspects

Imperfective (ongoing or repeatedly):

превозноси́ть

extol

Perfective (completed or one-time):

extol

Он превозноси́л её красоту́ и пе́ние.He praised her beauty and her singing.
Он всё вре́мя превозно́сит её досто́инства.He spends all his time extolling her virtues.

Note: Stress change.

Imperative
ты	превозноси́
вы	превозноси́те

Active present	превознося́щий	someone who is doing
Active past	превозноси́вший	someone who was doing
Passive present	превозносимый	something which is being done
Passive past
Gerund present	превознося́	while doing (present)
Gerund past	превозносив превозносивши	while doing (past)