MAMMERED is a playable word

mammer Scrabble® Dictionary

verb
mammered, mammering, mammers
to hesitate
72 Playable Words can be made from "MAMMERED"
   2-Letter Words (13 found)
   3-Letter Words (20 found)
   5-Letter Words (11 found)
   6-Letter Words (6 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)