Meaning of the Sanskrit Word: atapyata

  atapyata—executed penance    SB 2.9.8
  atapyata—envied    SB 3.1.36
  atapyata—performed    SB 6.4.49-50
  atapyata—felt pain    SB 6.11.2-3

Can't find any compound Sanskrit words containing atapyata.