大都市: a metropolis, a large city

お大事に: get well soon, take care of yourself

調査: investigation; examination; inquiry; enquiry; survey / 潮差: tidal range

可聴: audible

課長: manager / 花鳥: flowers and birds / 可聴: audibility / 家長: head of the family

有頂天: ecstasy, joy

懈怠: spiritual sloth; laziness

鵞鳥, 鵝鳥: a goose

役丁: / 益鳥: beneficial bird / 駅丁: / 駅長: stationmaster

(informal, men's speech) an interrogative particle / (dated) a particle used to state something with conviction