かねない => Afraid that N2
Potential, Possibility
ねばならない => Must A N2
Needs, Requirements
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While
にほかならない => Only A N2
Reason, Result, Response
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
なりに,なりの,それなり => In A's own way, in a(n) A way N1
Adjectival, Descriptions
なり~なり => A or B N1
Lists, examples
てばかりはいられない => Cannot always A N2
Needs, Requirements
あまり~ない => Not very ~ N5
Amount
か~ないかのうちに => Right after A, C N2
Time, Situation
わけにはいかない => Must not A, Must A N3
Needs, Requirement