TINIER is a playable word

tiny Scrabble® Dictionary

adjective
tinier, tiniest
very small
35 Playable Words can be made from "TINIER"
   2-Letter Words (9 found)
   3-Letter Words (10 found)
   4-Letter Words (10 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)