て下さいませんか => Please do A (polite) N5
Asking and Telling
て[下「くだ」]さる => Do for someone N4
Give and take advice
の下で/の下に => under; with ~ N2
はさておき => setting aside ~ N2
Trend
以下 => As follows, below N3
Standard
における => in; at (place) N2
Scope
お…くださる => Please do ~ (honorific) N3
Respectful, humble
させておく => Leave it alone, don't interfere N2
Position, perspective
[下「くだ」]さる => Give B to A (A is you, your friends, your family, etc.) N4
Give and take advice
おまけに => A. In addition, B N2
(Not)only, (Not) even
いささか => a bit N3
Evaluate
[以下「いか」] => Less than A, under/below A (amount) N1
Degree/ Level/Amount