RUCKLE is a playable word

ruckle Scrabble® Dictionary

verb
ruckled, ruckling, ruckles
to ruck
33 Playable Words can be made from "RUCKLE"
   2-Letter Words (3 found)
   3-Letter Words (12 found)
   4-Letter Words (13 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)