RUNNELS is a playable word

runnel Scrabble® Dictionary

noun
pl. runnels
a small stream
56 Playable Words can be made from "RUNNELS"
   2-Letter Words (9 found)
   3-Letter Words (19 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)