に足りない/に足らない => cannot; not worthy; not worth doing ~ N1
に足る => worthy; worth doing N1
~によらず      => regardless of ~ N1
によらず => Regardless of A N1
Based/focused/depending on
~べからず      => must not; should not; do not ~ N1
…ず、…ず => No... but also no... N1
Explain
ひとり ... のみならず => not only…, not just… N2
Add
べからず => Shouldn't do A (A is forbidden) N1
Will, Decision, Doing
ただ~のみならず => Not only A, N1
(Not)only , (Not) even
...ず => without doing N3
Determined, determined
~にとどまらず => not limited to; not only… but also ~ N1
Simultaneously
に限り/に限って/に限らず => only if N2