COOLING is a playable word

cool Scrabble® Dictionary

adjective
cooler, coolest
moderately cold
verb
cooled, cooling, cools
to make less warm
68 Playable Words can be made from "COOLING"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   6-Letter Words (5 found)
   7-Letter Words (2 found)