attach vs attachment

attach is not a noun while attachment is a noun.

Word	Noun	Adjective	Verb	Adverb
attach	No	No	Yes	No
attachment	Yes	No	No	No

attach (noun)	attachment (noun)
	the act of fastening things together
	the act of attaching or affixing something
	faithful support for a cause or political party or religion
	a supplementary part or accessory
	a connection that fastens things together
	a writ authorizing the seizure of property that may be needed for the payment of a judgment in a judicial proceeding
	a feeling of affection for a person or an institution

attach (verb)	attachment (verb)
become attached
cause to be attached
be attached; be in contact with
take temporary possession of as a security, by legal authority
create social or emotional ties