以降[ikou] on and after
引き降ろす[hikiorosu] to haul down
雨降って地固まる[amefuttejikatamaru] adversity strengthens the foundations
横降り[yokoburi] driving rain
降す[kudasu] to make (a decision)

降立つ[oritatsu] to go down and stand
降る[kudaru] to descend
降ろし[oroshi] dropping
下降[kakou] downward
下降線[kakousen] downward curve

駈ける[kakeru] to run (race, esp. horse)
駈降りる[kakeoriru] to run down (stairs, etc.)
駈足[kakeashi] running fast
駈落ち[kakeochi] defeat and flight
駈出す[kakedasu] to run off

駈引[kakehiki] bargaining
駈け出し[kakedashi] novice
牧を駈ける駒[makiwokakerukoma] horse galloping in the pasture
駈歩[kuho] canter (horse gait)
駈けっ競[kakekkura] (foot) race