PHASIC is a playable word

phase Scrabble® Dictionary

verb
phased, phasing, phases
to plan or carry out by phases (distinct stages of development)
(adjective) phaseal, phasic
73 Playable Words can be made from "PHASIC"
   2-Letter Words (10 found)
   3-Letter Words (28 found)
   5-Letter Words (11 found)
   6-Letter Words (2 found)