pave vs causeway

pave and causeway both are nouns.

Word	Noun	Adjective	Verb	Adverb
pave	Yes	No	Yes	No
causeway	Yes	No	Yes	No

As verbs, causeway is a hyponym of pave; that is, causeway is a word with a more specific, narrower meaning than pave:

pave: cover with a material such as stone or concrete to make suitable for vehicle traffic
causeway: pave a road with cobblestones or pebbles

Other hyponyms of pave include cobble, cobblestone, hard surface, asphalt.

pave (noun)	causeway (noun)
a setting with precious stones so closely set that no metal shows	a road that is raised above water or marshland or sand

pave (verb)	causeway (verb)
cover with a material such as stone or concrete to make suitable for vehicle traffic	pave a road with cobblestones or pebbles
	provide with a causeway