bridal vs wedding

bridal and wedding both are nouns.

Word	Noun	Adjective	Verb	Adverb
bridal	Yes	Yes	No	No
wedding	Yes	No	No	No

As nouns, wedding is a hypernym of bridal; that is, wedding is a word with a broader meaning than bridal:

Other hypernyms of bridal include marriage, marriage ceremony.

bridal (noun)	wedding (noun)
archaic terms for a wedding or wedding feast	the act of marrying; the nuptial ceremony
	the social event at which the ceremony of marriage is performed
	a party of people at a wedding

bridal (adjective)	wedding (adjective)
of or pertaining to a bride
of or relating to a wedding