COPULAR is a playable word

copula Scrabble® Dictionary

noun
pl. copulas or copulae
something that links
(adjective) copular
86 Playable Words can be made from "COPULAR"
   2-Letter Words (9 found)
   5-Letter Words (11 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)