寒暖: / 間断: / 閑談: / 歓談:

閑談: / 歓談:

共晶: eutectic composition / 協商: (diplomatic) agreement / 狭小: quality of being narrow / 胸章: a badge / 胸墻: breastwork / 橋床: the deck of a bridge / 競翔: pigeon racing / 強将: a strong leader, a brave general

狭小: narrow, small

寒鴉: jackdaw (Corvus monedula)

お勉強: studying, studies, study

(collective) brothers / (collective, by extension) siblings / (collective, by extension) brothers and sisters; brethren (brotherhood; fellowship)

one's parents and brothers and sisters; one's nearest relatives

a magnifying glass

(anatomy) a pectoralis major muscle