ZYGOID

- of a zygote
- relating to a zygote or to zygosis

Z10 - Y4 - G2 - O1 - I1 - D2 has 20 points in Scrabble!

Z10 - Y3 - G3 - O1 - I1 - D2 has 20 points in Words with Friends!

Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries