Word

下降調

かこうちょう
falling intonation; falling tone
Word

下降期

かこうき
downturn; decrement phase
Word

降海

こうかい
swimming downstream (to the sea)
Word

降河魚

こうかぎょ
catadromous fish (fish that migrates downstream, e.g. eel)
Word

子供騒げば雨が降る

exp
こどもさわげばあめがふる
if the kids make a racket outside, there will be rain
Word

霜降

そうこう
"frost descent" solar term (approx. Oct. 23)
Word

霜が降りる

しもがおりる
to become frosted; to become frosty
Word

槍が降っても

exp
やりがふっても
whatever misfortune happens; even if spears fall out of the sky
Word

潜降

せんこう
diving
Word

処女降誕

しょじょこうたん
virgin birth (esp. the Virgin Birth of Jesus)