betrothed vs attached

betrothed is a noun but attached is not a noun.

Word	Noun	Adjective	Verb	Adverb
betrothed	Yes	Yes	No	No
attached	No	Yes	No	No

betrothed (noun)	attached (noun)
the person to whom you are engaged

betrothed (adjective)	attached (adjective)
pledged to be married	associated in an exclusive sexual relationship
	used of buildings joined by common sidewalls
	fond and affectionate
	being joined in close association