CALPACK is a playable word

calpack Scrabble® Dictionary

noun
pl. calpacks
calpac
29 Playable Words can be made from "CALPACK"
   2-Letter Words (5 found)
   3-Letter Words (10 found)
   4-Letter Words (7 found)
   5-Letter Words (4 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)