[上「あ」]げる => Just finished/completed A N3
Time, Situation
の[上「うえ」]では => As… N4
Situations and Experiences
てあげる => Help, do for N4
Give and take advice
てさしあげる => Do for N4
Give and take advice
[上「うえ」]は => Because of A, B can't be helped/is expected N2
Reason, Result, Response
かねない => Afraid that N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
げ => Looks A N2
Adjectival, Descriptions
あげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
ねばならない => Must A N2
Needs, Requirements
さしあげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
[兼「か」]ねて => Also for the purpose of A N1
Miscellaneous