(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.

Involving active participation.

To experience a certain “fluttery” physical sensation in a person's stomach, associated with nervousness, uncertainty, anxiety, or apprehension.

(idiomatic) One stroke; one action or event that achieves or accomplishes many results.

(UK, parts of North America) fond of; appreciative of

(idiomatic) To promote oneself; to boast or brag; to tout oneself.

a desktop environment that is accessible from the Internet