oviparousness

• a word derived from oviparous.
  oviparous

  adjective

  producing eggs that mature and hatch after being expelled from the body, as birds, most reptiles and fishes, and the monotremes.

More Suggestions

• oviparous
• anomalousness
• covetousness
• numerousness
• obliviousness
• obnoxiousness
• indigenousness
• lugubriousness
• mysteriousness