て[下「くだ」]さる => Do for someone N4
Give and take advice
てあげる => Help, do for N4
Give and take advice
[上「あ」]げる => Just finished/completed A N3
Time, Situation
てさしあげる => Do for N4
Give and take advice
[以下「いか」] => Less than A, under/below A (amount) N1
Degree/ Level/Amount
げ => Looks A N2
Adjectival, Descriptions
て下さいませんか => Please do A (polite) N5
Asking and Telling
[下「くだ」]さる => Give B to A (A is you, your friends, your family, etc.) N4
Give and take advice
あげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
さしあげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
おかげで => Because of A, B; Thanks to A, B N3
Reason, Result, Response
たあげく => After A, B was the final/end result N2
Reason, Result, Response