Meaning of the Sanskrit Word: ugram

  ugram—severe    SB 5.18.22, SB 6.5.4, SB 6.5.5, SB 6.5.4-5
  ugram—very fierce    SB 9.10.6, SB 9.10.7, SB 9.10.6-7
  ugram—terrible    Bg 11.20

Can't find any compound Sanskrit words containing ugram.