年月日: a date; day, month, and year

合奏: play in concert

合奏: ensemble

合作: collaboration

合作:する: to collaborate

to adore, to be sweet on / (ironically, from the idea of giving special attention to) to persistently bother or annoy someone, to be a noodge to someone

(dialect, Tsugaru, Akita) pickle

(Kansai, Gunma, Ibaraki, Akita) school

(dialect, Tsugaru) water

break / rest period / rest / leisure