related to vs attached

related to and attached both are adjectives.

Word	Noun	Adjective	Verb	Adverb
related to	No	Yes	No	No
attached	No	Yes	No	No

related to (adjective)	attached (adjective)
being connected either logically or causally or by shared characteristics	associated in an exclusive sexual relationship
	used of buildings joined by common sidewalls
	fond and affectionate
	being joined in close association