てさしあげる => Do for 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
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
てあげる => Help, do for N4
Give and take advice
[上「あ」]げる => Just finished/completed A N3
Time, Situation
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
だけしか => Only A can B , Nothing except N3
Not only, Not even
し(~し) => and ... N4
Cause and Effect
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
たあげく => After A, B was the final/end result N2
Reason, Result, Response
あげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
だけましだ => Although A, B is (still) true (and is good) N2
Contrast,Surprise