CUPOLAING is a playable word

cupola Scrabble® Dictionary

verb
cupolaed, cupolaing, cupolas
to shape like a dome
247 Playable Words can be made from "CUPOLAING"
   2-Letter Words (21 found)
   7-Letter Words (7 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)