further vs further

further and further both are adjectives.

Word	Noun	Adjective	Verb	Adverb
further	No	Yes	Yes	Yes
further	No	Yes	Yes	Yes

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

Other hyponyms of further include connive at, wink at, cultivate, foster, spur, help, carry, feed, conduce, contribute, lead.

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

Other hypernyms of further include advance, boost, encourage, promote.

further (adjective)	further (adjective)
more distant in especially degree	more distant in especially degree

further (verb)	further (verb)
contribute to the progress or growth of	contribute to the progress or growth of
promote the growth of	promote the growth of

further (adverb)	further (adverb)
to or at a greater distance in time or space (`farther' is used more frequently than `further' in this physical sense)	to or at a greater distance in time or space (`farther' is used more frequently than `further' in this physical sense)
to or at a greater extent or degree or a more advanced stage (`further' is used more often than `farther' in this abstract sense)	to or at a greater extent or degree or a more advanced stage (`further' is used more often than `farther' in this abstract sense)
in addition or furthermore	in addition or furthermore