TRANQUIL is a playable word

tranquil Scrabble® Dictionary

adjective
tranquiler, tranquilest or tranquiller, tranquillest
free from disturbance
125 Playable Words can be made from "TRANQUIL"
   2-Letter Words (16 found)
   6-Letter Words (8 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)