(idiomatic) To begin; to gain early experience.

(idiomatic) retire, call it a day

(idiomatic) Something of particular interest or concern; an obsession.

(idiomatic) To concern oneself only with what is of interest to oneself and not interfere in the affairs of others.

(idiomatic) To find, obtain or procure. / (idiomatic) To seize or assault. / Used other than figuratively or idiomatically: see lay, hands.

To go forward. / To convey or communicate. / To transfer (something) to someone, especially by handing or bequeathing it to the next person in a series. / To skip or decline.

(idiomatic) To be thorough; to prepare thoroughly or completely.

(military) Friendly fire.

(idiomatic) To be alone and self-absorbed in an uncomfortable state of mind, especially while experiencing the unpleasant effects of one's own actions.

(intransitive, idiomatic, often with 'with') To continue at a task briskly or promptly. / To continue apace. / (transitive, dated) To put on.