attach to vs attend

attach to and attend both are verbs.

Word	Noun	Adjective	Verb	Adverb
attach to	No	No	Yes	No
attend	No	No	Yes	No

As verbs, attend is a hyponym of attach to; that is, attend is a word with a more specific, narrower meaning than attach to:

Other hyponyms of attach to include co-occur with, collocate with, construe with, cooccur with, go with, rule.

attach to (verb)	attend (verb)
be part of	give heed (to)
be present or associated with an event or entity	work for, or be a servant to
	take charge of or deal with
	be present at (meetings, church services, university), etc.
	to accompany as a circumstance or follow as a result