etym p.454 schaelien...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/29723 <http://www.w3.org/nl/lemon/frac#Attestation>
etym p.454 schaelien...
etym p.454 schaelien decker. Scandularius: qui scandulis aut laminis petrarum domos tegit.