cotter vs bucolic

cotter and bucolic both are nouns.

Word	Noun	Adjective	Verb	Adverb
cotter	Yes	No	No	No
bucolic	Yes	Yes	No	No

As nouns, bucolic is a hypernym of cotter; that is, bucolic is a word with a broader meaning than cotter:

Other hypernyms of cotter include peasant, provincial.

cotter (noun)	bucolic (noun)
fastener consisting of a wedge or pin inserted through a slot to hold two other pieces together	a short poem descriptive of rural or pastoral life
a medieval English villein	a country person
a peasant farmer in the Scottish Highlands

cotter (adjective)	bucolic (adjective)
	relating to shepherds or herdsmen or devoted to raising sheep or cattle
	(used with regard to idealized country life) idyllically rustic