hail-fellow-well-met vs hail-fellow

hail-fellow-well-met and hail-fellow both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hail-fellow-well-met	No	Yes	No	No
hail-fellow	No	Yes	No	No

As adjectives, hail-fellow-well-met and hail-fellow are synonyms defined as:

Other synonyms of hail-fellow-well-met include comradely.

hail-fellow-well-met (adjective)	hail-fellow (adjective)
heartily friendly and congenial	heartily friendly and congenial