PRIM is a playable word

prim Scrabble® Dictionary

adjective
primmer, primmest
formally precise or proper
verb
primmed, primming, prims
to give a prim expression to
7 Playable Words can be made from "PRIM"
   2-Letter Words (2 found)
   3-Letter Words (4 found)
   4-Letter Words (1 found)