Word

以降

いこう
on and after; as from; hereafter; thereafter; since
Word

以上

已上
いじょう
not less than; ... and more; ... and upwards; beyond ... (e.g. one's means); further (e.g. nothing further to say); more than ... (e.g. cannot pay more than that); above-mentioned; foregoing; since ...; seeing that ...; this is all; that is the end; the end
Word

以下

已下
いか、いげ
not exceeding; and downward; ... and below; below (e.g. standard); under (e.g. a level); the below-mentioned; the following; the rest
Word

以外

いがい
with the exception of; excepting
Word

以前

已前
いぜん
ago; since; before; previous
Word

以来

いらい
since; henceforth
Word

以後

已後
いご
after this; from now on; hereafter; thereafter; since (verb) (after -te form of verb); after (time); since (then)
Word

以内

いない
within; inside of; less than
Word

以南

いなん
south of; and south
Word

以北

いほく
north of; and northward