Meaning of the Sanskrit Word: prayayuh

  prayayuh—they returned    SB 4.9.1
  prayayuh—went away    SB 4.24.19
  prayayuh—left    SB 6.5.21
  prayayuh—returned    SB 1.9.47
  prayayuh—immediately departed    SB 9.1.31
  prayayuh—they went to    SB 6.5.2

Can't find any compound Sanskrit words containing prayayuh.