当然だ/当たり前だ => natural; as a matter of course N2
~にたえる (耐える)    => bear doing ~ N1
~たると ... たるとをとわず => regardless of; irrespective of; no matter~ N1
Simultaneously
なるたけ => as much as possible N3
Limit, limit
... るとか ... るとか => それとも... または N4
Demonstrate by example
あらためる => to revise; to replace N3
Happens next
~たり~たりする => Do things like V1,V2 N5
Verb suffixes
にたる,にたりる => Enough to/for A, Sufficient for A, Worthy of A N1
Need/Requirements
にあたる  => relating to ~, to do with ~, that is ~ N2
Proportional, parallel
~たる      => To be (in a position of), As a, For N1
~たらんとする      => want to become, worthy of ~ N1
ていただけるとありがたい => I would really appreciate it if ... N3
Exclamatory