use (noun) / a task, business, an errand

did you want something? can I help you? what do you want? did you need me?

tool, instrument, implement, device

to use / to employ / to make use of, to apply / to spend

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

container, vessel / a tool, a utensil / one's degree of ability: talent, calibre / female genitalia: a vagina

What? What did you say?

whatchamacallit, X

for the use of, for the purpose of, in case of

use; effect; means