enter

Alternative form of 箱

to go in; to come in / 要る: to be necessary, to be required

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

to enter, go into, get into a place or a thing / to join a group or organization / to be contained (in), to be included (in) / to be a member of a group, set, category

What? What did you say?

whatchamacallit, X

what is this?

what

what number, how many (used with a counter) / (used with も) many (used with a counter)