かねない => Afraid that N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
ねばならない => Must A N2
Needs, Requirements
[兼「か」]ねて => Also for the purpose of A N1
Miscellaneous
つ~つ => Doing A and B (repeatedly, one after another) N1
Information, Report
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While
かぎりだ => Very A N1
Degree/ Level/Amount
に[限「かぎ」]って/に[限「かぎ」]り => Only A (A is a special condition) N2
(Not)only, (Not) even
つつある => In the middle of A; in the process of A N2
Time, Situation
に[限「かぎ」]る => A is the best N2
Information, Report
しまつだ => Denotes negative results A N1
Reason, Result, Response