以降

N1 降水 kousui rainfall, precipitation N2 以後 igo after this; from now on; hereafter N2 下降 kakou decline, descent, fall N3 以前 izen before, previously, in the past N3 以来 irai since then, since, henceforth N3 降ろす orosu take down, unload, let someone off N3 降伏 koufuku surrender, capitulation, submission N4 以下 ika below, less than, not more than N4 以内 inai within, not more than

N4 以 i / motsu.te by means of, because, in view of N3 降 kou, go / o.riru, o.rosu, fu.ru, fu.ri, kuda.ru, kuda.su descend, precipitate, fall