VIAL 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)
9 Playable Words can be made from "VIAL"
   2-Letter Words (4 found)
   3-Letter Words (3 found)
   4-Letter Words (2 found)