Used to draw attention to something objectionable in a discussion.

he/she/I/they/we said: a type of verbal quotation mark used for direct and indirect quotes, also similar to that when used as a coordinating conjunction / used to emphasize a word

even if …

conjunctive form of 待つ, 俟つ: to wait / conjunctive form of 舞う: to dance; to whirl, twirl, swirl

Sentence-final particle used to emphasize a point and express irritation.

Form of 刈る (かる, karu) / Form of 駆る (かる, karu) / Form of 飼う (かう, kau) / Form of 勝つ (かつ, katsu) / Form of 買う (かう, kau)

勝手: one's convenience, one's way / 勝手: circumstances, a situation (e.g. a financial one), en environment / 勝手: a kitchen

conjunctive form of 誓う (chikau) [godan]

therefore

all, unanimously