A syntactic marker. • A syntactic marker in a question whose main verb is not another auxiliary verb or be. • A syntactic marker in negations with the indicative and imperative moods. • A syntactic marker for emphasis with the indicative, imperative, and subjunctive moods. • A syntactic marker that refers back to an earlier verb and allows the speaker to avoid repeating the verb; in most dialects, not used with auxiliaries such as be, though it can be in AAVE. • Should; ought to (especially in respect of a task to be repeated). • Used to form the present progressive of verbs. • To perform; to execute. • To cause or make (someone) (do something). • To suffice. • To be reasonable or acceptable. • To have (as an effect). • To fare, perform (well or poorly). • To fare well; to thrive; to prosper; (of livestock) to fatten. • To have as one's job. • To perform the tasks or actions associated with (something). • To cook. • To travel in or through, to tour, to make a circuit of. • To treat in a certain way. • To work for or on, by way of caring for, looking after, preparing, cleaning, keeping in order, etc. • To act or behave in a certain manner; to conduct oneself. • To spend (time) in jail. (See also do time) • To impersonate or depict. • To copy or emulate the actions or behaviour that is associated with the person or thing mentioned. • To kill. • To deal with for good and all; to finish up; to undo; to ruin; to do for. • To punish for a misdemeanor. • To have sex with. (See also do it) • To masturbate. • To cheat or swindle. • To convert into a certain form; especially, to translate. • To finish. • To cash or to advance money for, as a bill or note. • To make or provide. • To provide as a service. • To injure (one's own body part). • To take (a drug). • To exist with a purpose or for a reason. • To drive a vehicle at a certain speed, especially in regard to a speed limit. • To perform something suggested by a following noun, verb, or adjective.