CALPACKS is a playable word

calpack Scrabble® Dictionary

noun
pl. calpacks
calpac
77 Playable Words can be made from "CALPACKS"
   2-Letter Words (6 found)
   3-Letter Words (22 found)
   6-Letter Words (6 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)