QUIVER is a playable word

quiver Scrabble® Dictionary

verb
quivered, quivering, quivers
to shake with a slight but rapid motion
13 Playable Words can be made from "QUIVER"
   2-Letter Words (3 found)
   3-Letter Words (5 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)