to affix, bind, tie something to something else, especially with rope / to attach (durably bind, tie via links of emotional or physical dependence) / to become attached, become fond of (grow emotionally bound to) / to attach, attribute (a certain quality or value to) / to exert oneself, to make an effort, to make a commitment [+ à (object)]; to exert oneself, to make an effort, to make a commitment

(figuratively) to bell the cat, to take one for the team

(Quebec, informal, idiomatic) to brace oneself; to get ready; to hold onto one's hat

(idiomatic) to fasten a button in the wrong buttonhole

(Quebec, informal, idiomatic) Emphatic form of attacher sa tuque

third-person plural conditional of attacher

third-person singular conditional of attacher

third-person singular future of attacher

second-person plural conditional of attacher

first/second-person singular conditional of attacher