RHOMBI is a playable word

rhombus Scrabble® Dictionary

noun
pl. rhombuses or rhombi
a type of geometric figure
35 Playable Words can be made from "RHOMBI"
   2-Letter Words (11 found)
   3-Letter Words (19 found)
   4-Letter Words (2 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)