はさておき => A aside; putting A aside, B (new topic) N1
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
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
あかつきには => After A then B N1
Time, Situation
さえ/にさえ/でさえ => Even N3
Not only, Not even
べきだ/べきではない => Should do A; Must do A, Should not do A; Must not do A N3
Needs, Requirement
に[先駆「さきが」]けて => The earliest, very first in A; Ahead of A, in advance of A N1
Time, Situation
さて => So N2
Miscellaneous
てみる => Try to A N4
Secondary Verb