S1H4E1L1L1A1C3K5E1D2
20 points
SHELLACKED is validvalid
SHELLAC, to cover with a thin varnish / SHELLACK, to shellac
SHELLAC, to cover with a thin varnish, also SHELLACK
SHELLAC, to cover with a thin varnish / SHELLACK, to shellac
SHELLAC, to cover with a thin varnish, also SHELLACK