MURMUR is a playable word

murmur Scrabble® Dictionary

verb
murmured, murmuring, murmurs
to speak unclearly
9 Playable Words can be made from "MURMUR"
   2-Letter Words (3 found)
   3-Letter Words (3 found)
   4-Letter Words (2 found)
   6-Letter Words (1 found)