ぬか雨

ぬかあめ

drizzle; light rain

にわか雪

にわかゆき

sudden snowfall

にかわり

instead of, replacing

雨に唄えば

Singin' in the Rain (1952 film and song)

雨

あめ

rain

命にかかわる

いのちにかかわる

to be a matter of life or death

にわか作り

にわかづくり

makeshift; improvised; hurriedly prepared; hastily got up

にわか勉強

にわかべんきょう

cramming

にわか景気

temporary boom

にわか成金

にわかなりきん

overnight millionaire

にかわって

instead of, replacing

威信にかかわる

いしんにかかわる

to affect someone's prestige, to be beneath one's dignity

横板に雨垂れ

よこいたにあまだれ

halting speech, stammering

にわか仕込み

にわかじこみ

hasty preparation

にわか仕立て

にわかじたて

extemporary; improvised; extemporaneous

怪雨

かいう

rainfall of a strange, dark color (colour), whirlwinds accompanied by rain which also drops strange objects such as fish

淫雨

いんう

prolonged rain which damages crops

雨月

うげつ

being unable to see the (harvest) moon because of rain

法雨

ほうう

shower of dharma, Buddhism flowing forth