て[頂「いただ」]く => Do for N4
Give and take advice
[頂「いただ」]く => Received N4
Give and take advice
くせして => Even though A N2
Contrast,Surprise
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
なくして => Without A, B (can't be done, wouldn't be, etc.) N1
Conditional, While
てくれてありがとう => Thank you for doing A N4
Honorifics
として => As A; From the standpoint of A N3
Considering, Concerning
もし~としても => Even if A... (chances of A are pretty low) N3
Not only, Not even
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
としたところで、としたって => Even from the perspective of A; Even in the case of A N1
Considering/ Concerning
ともなく,ともなしに => Doing A without thinking about it/intending to; To do A mindlessly N1
Will, Decision, Doing
ておく => Do something N4
Secondary Verb