ZINCS is a playable word

zinc Scrabble® Dictionary

verb
zinced, zincing, zincs or zincked, zincking, zincs
to coat with zinc (a metallic element)
11 Playable Words can be made from "ZINCS"
   2-Letter Words (3 found)
   3-Letter Words (5 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)