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
かねない => Afraid that N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
がわかります => Capacity N5
Ability
~く/ ~にする      => to make something ~ N4
Add meaning
くないです => Adjective negation N5
Emphasize the negative meaning
かねる => unable to do something; can’t do something N2
~たり~たりする => Do things like V1,V2 N5
Verb suffixes
ばかりです => only; just ~ (speaker's feeling) N4
Time
ねばならない => Must A N2
Needs, Requirements
くする/にする => To make, to change into N5
Change, cause and effect