congress vs socializing

congress and socializing both are nouns.

Word	Noun	Adjective	Verb	Adverb
congress	Yes	No	No	No
socializing	Yes	No	No	No

As nouns, socializing is a hyponym of congress; that is, socializing is a word with a more specific, narrower meaning than congress:

Other hyponyms of congress include rendezvous, session, socialisation, socialising, socialization, visit, visit, visit.

congress (noun)	socializing (noun)
the social act of assembling for some common purpose	the act of meeting for social purposes
a meeting of elected or appointed representatives
a national legislative assembly