Meaning of the Sanskrit Word: upayatam

  upayātam—taken shelter of    SB 1.19.15
  upayātam—one who goes there    SB 3.31.20
  upayātam—surrendered    Madhya 23.21
  upāyātam—approached    SB 3.21.48

Can't find any compound Sanskrit words containing upayatam.