CONGII is a playable word

congius Scrabble® Dictionary

noun
pl. congii
an ancient unit of measure
21 Playable Words can be made from "CONGII"
   2-Letter Words (6 found)
   3-Letter Words (6 found)
   4-Letter Words (4 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)