KNOLLER is a playable word

knoller Scrabble® Dictionary

noun
pl. knollers
one that knolls
46 Playable Words can be made from "KNOLLER"
   2-Letter Words (11 found)
   3-Letter Words (13 found)
   4-Letter Words (14 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)