でも[差「さ」]し[支「つか」]えない => It's OK if A, it doesn't matter if A N1
Need/Requirements
さえ/にさえ/でさえ => Even N3
Not only, Not even
てさしあげる => Do for N4
Give and take advice
[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
さしあげる => Give B to A (A is a third party, not yourself) N4
Give and take advice
[使「し」][役「えき」] => Coercive, permission, allow, make N4
Causative, Passive, Volitional
とみえる => It seems that A N1
Information, Report
にかえる => Return to do something N4
Secondary Verb
て[下「くだ」]さる => Do for someone N4
Give and take advice
さえ~ば => If only A/B, then C, If only A occurs, then B N2
Conditional, While
[見「み」]える => Can be seen; is visible N4
Causative, Passive, Volitional
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional