Meaning of the Sanskrit Word: jaghnuh

  jaghnuh—killed    SB 8.21.16, SB 8.21.17, SB 8.21.16-17, SB 9.16.11, SB 9.20.34
  jaghnuh—killed them    SB 9.10.20
  jaghnuh—began to beat    SB 8.11.1

Can't find any compound Sanskrit words containing jaghnuh.