し合う: to do together

最愛: a female given name

(mathematics) coprime (having no factors in common)

colouring, coloring, shade (of colour), hue, tone, tinge, tint / flavor, nuance, feel, sense, look

(of clouds) cloudy, dark / (of feelings) dark, gloomy

blueprint

sunset

pederasty, love toward adolescent boys / (manga) yaoi, boy's love, shounen ai (a subgenre of manga depicting love affairs between young men or boys)

quarrel / say to each other, exchange farewells, jokes, opinions, etc.

Awaji Province, an old province of Japan / Awaji (a city in Hyōgo Prefecture, Japan) / a surname