て下さいませんか => Please do A (polite) N5
Asking and Telling
いかんでは,いかんによっては => Considering A, depending on A N1
Based/focused/depending on
をくださいませんか => Please give me A (polite) N5
Asking and Telling
に[反「はん」]して/に[反「はん」]し/に[反「はん」]する/に[反「はん」]した => In contrast to A N2
Contrast,Surprise
いかんにかかわらず,いかんによらず => Regardless of A (A is a reason, response, result) N1
Based/focused/depending on
[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
さえ/にさえ/でさえ => Even N3
Not only, Not even
さて => So N2
Miscellaneous
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
[関「かん」]して => About A, With relation to A N3
Considering, Concerning
を[境「さかい」]に => A is set as a border/limit N1
Degree/ Level/Amount
から~にかけて => From A through B N3
Time, Situation