をもとに/をもとにして => A as a basis for B N2
Based, Focused, Depending on
を[通「とお」]じて/を[通「とお」]して => Over the course of A, during the time A, Through (as a means) A N2
Miscellaneous
を[経「へ」]て => After A N1
Time, Situation
を[込「こ」]めて => Put A into it N2
Will, Decision, “Doing”
を[踏「ふ」]まえて => Thinking of A N1
Based/focused/depending on
をおいて~ない => Other than A, B N1
(Not)only , (Not) even
てしまう => Did something N4
Secondary Verb
くせして => Even though A N2
Contrast,Surprise
[際「さい」]して/に([際「さい」]し)/に[際「さい」]しての => At the time of A (which starts now).. N2
Time, Situation
てさしあげる => Do for N4
Give and take advice
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
もし~としても => Even if A... (chances of A are pretty low) N3
Not only, Not even