ないと/なくちゃ/なきゃ => must do; need to; gotta do ~ N3
なくちゃ => must do; need to; gotta do ~ N3
Necessity, obligation
ないと,なくちゃ => Must do A N3
Needs, Requirement
ゃしない => Don't/Doesn't A (at all) N1
Will, Decision, Doing
~かくして => thus... N1
Conclude
~みこみだ => ~Expected N1
Determined, determined
じゃありませんでした => was not, were not N5
Emphasize negative meaning
いらっしゃる => to be; to come; to go (polite version) N4
もしくは => or; otherwise N1
Selection
~みこみちがい / みこみはずれ> => ~Contrary to expectations N1
Beyond expectations
んじゃ => If ... then... N4
Condition (hypothetical condition)
み => ~ness N3