さすがの...も => even ~also N2
The highest (comparative) level
いまさらのように => Now... again... N2
Time
いささか => a bit N3
Evaluate
さ => -ness N4
[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
さあ => well N3
Suggestion
さえ/でさえ => even; so much as; not even N3
...さ => Sentence-ending particle N3
Exclamatory
させてください/させてもらえますか/させてもらえませんか => please let me do N3
どころのさわぎではない => This is not the time to do things... N2
Base, base
さて => well; now; then ~ N2