以降 （イコウ） on and after, from ... onward, since

以下 （イカ） not exceeding, and downward, ... and below, below (e.g. standard), under (e.g. a level), the below-mentioned, the following, the rest

生滅滅已 （ショウメツメツイ） going beyond life and death and entering Nirvana

止む （やむ） to cease, to stop, to be over

やむを得ない （やむをえない） cannot be helped, unavoidable

既に （すでに） already, too late