RHOMBIC is a playable word

rhombic Scrabble® Dictionary

adjective
having the shape of a rhombus
64 Playable Words can be made from "RHOMBIC"
   2-Letter Words (11 found)
   3-Letter Words (29 found)
   4-Letter Words (7 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)