liven russian

• оживи́ться

  to liven up, to become animated, to perk up, to cheer up, to revive

• оживля́ться

  to become animated/liven up

  to be bucked up

• воспря́нуть

  cheer up, liven up

  rise up, emerge

• активизи́роваться

  liven up

• взбодри́вшийся

  cheered up, invigorated, refreshed, livened up

• оживи́вшийся

  revived, livened up, animated, cheered up

• разгу́ливающийся

  strolling, walking about, out for a walk

  unwinding, livening up, becoming cheerful, relaxing

• расшевели́вшийся

  stirred, roused, awakened, having become active, livened up