corner (e.g., of a room or board surface); nook

mutual, together, each other / used in official or epistolary writings for elegance or politeness

(informal) Clipping of はい.

(literary or dialectal) interval of time or space; time; during; between; leisure / relation; relationship; terms (between people) / Short for 間狂言 (aikyōgen). / Short for 間駒 (aigoma).

mutual, together, each other, meeting

Short for 合い服 (あいふく, aifuku, “clothing worn in spring or autumn”).

哀歌: the Book of Lamentations / a female given name / 愛下, 愛禾, 愛華, 愛賀, 会賀, 合賀: a surname / 秋賀, 秋鹿, 秋廉, 相可, 相賀, 藍賀: a surname

sharing a room (accommodation)

慈愛: affection

Understood.