NIGGLES is a playable word

niggle Scrabble® Dictionary

verb
niggled, niggling, niggles
to worry over petty details
76 Playable Words can be made from "NIGGLES"
   2-Letter Words (9 found)
   3-Letter Words (24 found)
   5-Letter Words (10 found)
   6-Letter Words (4 found)
   7-Letter Words (3 found)