Meaning of the Sanskrit Word: santanuh

  santanuh—Santanu    SB 9.22.12, SB 9.22.13, SB 9.22.12-13, SB 9.22.14, SB 9.22.15, SB 9.22.14-15
  santanuh—known as Santanu    SB 9.22.14, SB 9.22.15, SB 9.22.14-15
  santanuh—King Santanu    SB 9.21.36

Can't find any compound Sanskrit words containing santanuh.