cobble vs pave

cobble and pave both are nouns.

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

As verbs, pave is a hypernym of cobble; that is, pave is a word with a broader meaning than cobble:

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

cobble (noun)	pave (noun)
rectangular paving stone with curved top; once used to make roads	a setting with precious stones so closely set that no metal shows

cobble (verb)	pave (verb)
repair or mend	cover with a material such as stone or concrete to make suitable for vehicle traffic
pave with cobblestones