AMEBOID is a playable word

ameba Scrabble® Dictionary

noun
pl. amebas or amebae
amoeba
(adjective) ameban, amebic, ameboid
101 Playable Words can be made from "AMEBOID"
   2-Letter Words (23 found)
   5-Letter Words (13 found)
   7-Letter Words (1 found)