以上【いじょう】
not less than ..., ... and over, ... and above, ... and upwards, ... or more, beyond (e.g. one's expectations), above, more than, further than, the above, the above-mentioned, the aforementioned, the foregoing, since ..., seeing that ..., now that ..., once ..., that's all, that is the end, the end
以外【いがい】
with the exception of, excepting, excluding
以前【いぜん】
before, prior to, ago, the past, before, previously, former times
以来【いらい】
since, henceforth
以内【いない】
within, inside of, less than
以下【いか】
not exceeding ..., not more than ..., ... and under, ... and below, ... or fewer, below (a standard, level, etc.), under, beneath, less than, the following, the below-mentioned, the rest, followed by ..., including ..., ... and other (employees, officials, etc.)
以降【いこう】
on and after, from ... onward, since
それ以来【それいらい】
since then, from that time, ever since
以後【いご】
after this, from now on, hereafter, thereafter, since (then), after
以遠【いえん】
beyond, further than
以心伝心【いしんでんしん】
telepathy, tacit understanding, thought transference, communion of mind with mind, non-verbal Zen Buddhist transmission to a disciple of the central tenets of Buddhism