(transitive, set phrase) To restore (someone) to a sound, healthy, or otherwise favorable condition. / (transitive, set phrase) To repair or restore (something).

(nautical) To embark in a ship or other vessel.

(obsolete, chiefly in the negative) To intrude oneself into another person's concerns.

(nautical) To extend an additional quantity of sail (i.e. to spread a sail or sails). / (figuratively) To embark; start a voyage.

(horseracing) To lay bets (recorded in a pocketbook) against the success of every horse, so that the bookmaker wins on all the unsuccessful horses and loses only on the winning horse or horses.

(idiomatic) To take action. / (idiomatic, chiefly UK and India) To depart from a place; to set off.

(now rare) To take part in, to be present at (a group, social event, etc.; later especially a criminal undertaking).

To sing or play a musical instrument.

To do often.

(idiomatic) to derive what limited advantage one can (from an unpleasant outcome or situation) / (idiomatic) to use (a resource) as well as possible; to be resourceful