(historical) Tonkin (northern region of Vietnam)

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

hit / target; objective; goal / right; correct; appropriate / the aforementioned ...; the ... in question

this (business or place)

station (train, underground/subway)

(dialect, Ibaraki) station (train, underground/subway)

station

to leave a place / to go out / to come forth, to be or become apparent, to appear / to make an appearance, to appear / (by extension) to answer (the phone or door)

What? What did you say?

whatchamacallit, X