Meaning of the Sanskrit Word: avayoh

  āvayoḥ—our    SB 4.28.61, SB 7.10.6, SB 10.11.17
  āvayoḥ—of ours    Bg 18.70
  āvayoḥ—of us two    SB 3.22.15
  āvayoḥ—of Lakṣmī and me    SB 4.20.27
  āvayoḥ—between ourselves.    SB 4.28.63

Can't find any compound Sanskrit words containing avayoh.