VIALS is a playable word

vial Scrabble® Dictionary

verb
vialed, vialing, vials or vialled, vialling, vials
to put in a vial (a small container for liquids)
28 Playable Words can be made from "VIALS"
   2-Letter Words (7 found)
   3-Letter Words (10 found)
   4-Letter Words (8 found)
   5-Letter Words (3 found)