OLOGIST is a playable word

ologist Scrabble® Dictionary

noun
pl. ologists
an expert in a particular ology
78 Playable Words can be made from "OLOGIST"
   2-Letter Words (12 found)
   3-Letter Words (21 found)
   5-Letter Words (12 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)