[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous
中 => Throughout, all over, during the course of N5
Time
くせして => Even though A N2
Contrast,Surprise
[最中「さいちゅう」] => In the middle of A N3
Time, Situation
なくして => Without A, B (can't be done, wouldn't be, etc.) N1
Conditional, While
に[即「そく」]して => In accordance with A, Keeping A in mind, In keeping with A N1
Based/focused/depending on
し(~し) => and ... N4
Cause and Effect
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
にいく => Go somewhere N4
Secondary Verb
に[比「くら」]べて/に[比「くら」]べ => When compared to A N3
Comparison, Exchange
[頂「いただ」]く => Received N4
Give and take advice