つきましては => about; concerning; regarding N2
Cause, reason
につき => due to; because of; per; each N2
~きわまる/きわまりない(~極まる/極まりない)      => extremely; very ~ N1
~まじき      => should not; must not N1
つまり => in other words; in summary N3
ひとつ…できない => cannot do the bigger things N3
Ability
あかつきには => After A then B N1
Time, Situation
~あるまじき => ~ Unacceptable, not allowed N1
Ban
いただきます => to receive N4
Benefit
ても ~きれない => No matter how much... N3
Emphasize
につれて => as; in proportion to; with; as… then ~ N2
ひとつまちがえば => Just (negligence) N3
Ability