RUBIES is a playable word

ruby Scrabble® Dictionary

rubier, rubiest
of a deep-red color
rubied, rubying, rubies
to tint with the color of a ruby (a deep-red precious stone)
61 Playable Words can be made from "RUBIES"
   2-Letter Words (8 found)
   3-Letter Words (21 found)
   4-Letter Words (19 found)
   5-Letter Words (9 found)
   6-Letter Words (4 found)