roofing tile vs pantile

roofing tile and pantile both are nouns.

Word	Noun	Adjective	Verb	Adverb
roofing tile	Yes	No	No	No
pantile	Yes	No	No	No

As nouns, pantile is a hyponym of roofing tile; that is, pantile is a word with a more specific, narrower meaning than roofing tile:

Other hyponyms of roofing tile include hip tile, hipped tile, ridge tile.

roofing tile (noun)	pantile (noun)
a thin flat slab of fired clay used for roofing	a roofing tile with a S-shape; laid so that curves overlap