frontal vs drapery

frontal and drapery both are nouns.

Word	Noun	Adjective	Verb	Adverb
frontal	Yes	Yes	No	No
drapery	Yes	No	No	No

As nouns, drapery is a hypernym of frontal; that is, drapery is a word with a broader meaning than frontal:

Other hypernyms of frontal include curtain, drape, mantle, pall.

frontal (noun)	drapery (noun)
an adornment worn on the forehead	hanging cloth used as a blind (especially for a window)
a drapery that covers the front of an altar	cloth gracefully draped and arranged in loose folds
the face or front of a building

frontal (adjective)	drapery (adjective)
of or relating to the front of an advancing mass of air
meeting front to front
belonging to the front part
of or adjacent to the forehead or frontal bone