heartily russian

• хохота́ть

  laugh (loudly, heartily)

• серде́чно

  heartily

• задуше́вно

  sincerely, heartily, warmly, intimately

• ная́ривавший

  playing vigorously, performing with gusto

  gorging, devouring, eating heartily

• уплета́вший

  devouring, gobbling up, eating heartily