~に~かい(~に~回)      => Do ~ times in ~ period N5
Frequency
ねばならない/ねばならぬ/ねば => have to do; must; should ~ N2
ね => isn't it? right? eh? N5
~にしてはじめて      => since at ~ N1
かねない => Afraid that N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
かねる => unable to do something; can’t do something N2
ねばならない => Must A N2
Needs, Requirements
を通じて/を通して => through; via; throughout; by ~ N2
かねない => (someone) might do something; something might happen N2
じゃありませんでした => was not, were not N5
Emphasize negative meaning
[兼「か」]ねて => Also for the purpose of A N1
Miscellaneous