Meaning of the Sanskrit Word: janakah

  janakah—born uncommonly, not by the usual process    SB 9.13.13
  janakah—Janaka Maharaja    SB. 6.3.20, SB. 6.3.21, SB. 6.3.20-21
  janakah—the father    SB 8.8.25

Can't find any compound Sanskrit words containing janakah.