(obsolete) Division; separation, as of compound substances.

(obsolete) A going away; departure.

(intransitive) To leave.

(intransitive) To set out on a journey.

(intransitive, euphemistic) To die.

(intransitive, figurative) To disappear, vanish; to cease to exist.

(intransitive) To deviate (from), be different (from), fail to conform.

(transitive) To go away from; to leave.

(transitive, intransitive, aviation) To lose control of an aircraft; to "depart" (sense 5) from controlled flight (with the aircraft as the direct object)

(obsolete, transitive) To divide up; to distribute, share.

(obsolete, transitive) To separate, part.