refuse vs beggar

refuse and beggar both are nouns.

Word	Noun	Adjective	Verb	Adverb
refuse	Yes	No	Yes	No
beggar	Yes	No	Yes	No

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

refuse (noun)	beggar (noun)
food that is discarded (as from a kitchen)	a pauper who lives by begging

refuse (verb)	beggar (verb)
show unwillingness towards	reduce to beggary
not accept as true	be beyond the resources of
refuse to let have
refuse entrance or membership
elude, especially in a baffling way
resist immunologically the introduction of some foreign tissue or organ