なお => Furthermore, A N2
Miscellaneous
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
をおいて~ない => Other than A, B N1
(Not)only , (Not) even
なら => If N4
Conditional
ねばならない => Must A N2
Needs, Requirements
には[及「およ」]ばない => There is no need to A N1
Need/Requirements
かと[思「おも」]ったら/かと[思「おも」]うと => Athough A, B., As soon as I noticed A, B, almost immediately after A, B N2
Time, Situation
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
てならない => Very A; Extremely A N2
Degree, Level, Amount
にほかならない => Only A N2
Reason, Result, Response
ておく => Do something N4
Secondary Verb
~ながら、 => While A, B N5
Verb suffixes