CAUSEWAYS is a playable word

causeway Scrabble® Dictionary

verb
causewayed, causewaying, causeways
to build a causeway (a raised roadway) over
101 Playable Words can be made from "CAUSEWAYS"
   2-Letter Words (11 found)
   6-Letter Words (5 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)