Crossword Clue:

CRUCK a curved roof timber

AnswerCrossword Clue
STEMSONCurved piece of a ship's timber
PAGODATemple with a curved roof
RIBCurved timber.
DOMECurved roof
DOMECurved roof.
RAFTERRoof timber
RAFTERRoof timber.
RIDGEPOLERoof timber
TIEBEAMConnecting roof timber.