ZIPPERING is a playable word

zipper Scrabble® Dictionary

verb
zippered, zippering, zippers
to fasten with a zipper (a fastener consisting of two rows of interlocking teeth)
90 Playable Words can be made from "ZIPPERING"
   2-Letter Words (8 found)
   3-Letter Words (29 found)
   5-Letter Words (11 found)
   7-Letter Words (7 found)
   9-Letter Words (1 found)