(transitive) To return, restore (a thing to its original owner or location etc.).

(Britain, idiomatic, slang) To care.

(colloquial) What is wrong? Why is this happening? / (colloquial, possibly dated) What is happening? What is going on? / (colloquial) How are you?

(transitive) To surrender (someone or something) / (transitive) To stop or quit (an activity, etc.) / (transitive) To relinquish (something) / (transitive) To lose hope concerning (someone or something)

(idiomatic) To give somebody cause for concern.

(idiomatic, intransitive) To chase or pursue a person.

(intransitive, idiomatic, slang, vulgar) To perform oral sex on another person.

(intransitive, of viviparous animals) To release live offspring from the body into the environment. / (intransitive, with to, of viviparous animals) To become the parent of by birthing.

(idiomatic, transitive) To reveal or prove (something) to be false; to refute.

To order a gun to be fired; sometimes construed with dative (or to), implying that it is done as an honor, as a help (occasionally as a hostile demonstration).