ゃしない => Don't/Doesn't A (at all) N1
Will, Decision, Doing
[恐「おそ」]れがある => There is a chance of A N2
Potential, Possibility
ないと,なくちゃ => Must do A N3
Needs, Requirement
~かもしれない => Might A, maybe A, perhaps A N4
Sentence Endings
を[通「とお」]じて/を[通「とお」]して => Over the course of A, during the time A, Through (as a means) A N2
Miscellaneous
かも[知「し」]れない => Might A, maybe A, perhaps A N3
Sentence Endings
なお => Furthermore, A N2
Miscellaneous
かれ~かれ => A or B N1
Lists, examples
ておく => Do something N4
Secondary Verb
うではないか/うじゃないか => Let's go A; Why don't we 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
おまけに => A. In addition, B N2
(Not)only, (Not) even