MODULI is a playable word

modulus Scrabble® Dictionary

noun
pl. moduli
a number that produces the same remainder when divided into each of two numbers
47 Playable Words can be made from "MODULI"
   2-Letter Words (11 found)
   3-Letter Words (19 found)
   4-Letter Words (13 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)