降りしきる
ふりしきる to rain incessantly to downpour

降りる
おりる to alight (e.g. from bus) to get off to descend (e.g. a mountain)

降り出す
ふりだす to begin to rain

降り募る
ふりつのる to rain harder

降り口
おりぐち おりくち (an) exit

降り始める
ふりはじめる to begin to fall

降り懸かる
ふりかかる to happen to befall

降り掛かる
ふりかかる to fall onto to befall

降り敷く
ふりしく to be covered with

降り止む
ふりやむ to stop raining or snowing

降り注ぐ
ふりそそぐ to rain incessantly to downpour

降り積もる
ふりつもる to lie thick

降り籠める
ふりこめる to rain (or snow), keeping people indoors

降り続く
ふりつづく to continue to rain or snow

降り込む
ふりこむ to rain upon

降り込める
ふりこめる to rain (or snow), keeping people indoors