to fasten (something)

attached a label to the box

to ascribe or attribute (something)

attach too much importance to it

to appoint (a person) to serve with an organization for special duties or for a temporary period

to involve or include (a proviso, etc) in a deal or agreement

no conditions attached

to bind (somebody) to oneself by ties of affection

so totally unamiable, so absolutely incapable of attaching a sensible man — Jane Austen

to bring (oneself) into an association with a person or group

A Bedouin had attached himself to us — Henry Tristram

archaic to seize (a person or property) by legal authority

(+ to) to be attributable to somebody or something

No blame attaches to you