(intransitive) To speak up, especially in a robust, assertive manner; to say something suddenly. / (intransitive) To begin singing or playing musical notes on a pipe or similar wind instrument.

(colloquial, transitive) To create something or cause something to come forth, by magic or by some other unexplained means.

(intransitive) To come up with a "pop" sound. / (intransitive, informal, idiomatic) To appear without warning. / (intransitive) (Of an alert, advertisement, etc.) To suddenly appear onscreen.

(transitive, of hair) to curl, make curly, shape into curls / (intransitive) to become curly / (transitive) to coil or shrivel, make into a coil / (intransitive) to become coiled or shriveled

(transitive and intransitive) To accumulate money, especially for a specific, planned expenditure.

simple past tense and past participle of coop up

To make a mock-up or prototype version of something, without some or all off its intended functionality. / (informal, sometimes imperative) To suddenly stop talking; shut up.

simple past tense and past participle of dummy up

(transitive) To show respect or admiration for (someone); to see (someone) as a role model.

To heat, to cause to become hotter. / (figuratively, by extension, of a situation) To become more exciting or intense.