commitment

the trait of sincere and steadfast fixity of purpose; "a man of energy and commitment"

the act of binding yourself (intellectually or emotionally) to a course of action; "his long commitment to public service"; "they felt no loyalty to a losing team"

an engagement by contract involving financial obligation; "his business commitments took him to London"

a message that makes a pledge

the official act of consigning a person to confinement (as in a prison or mental hospital)