ちゃんと => Clear, neat, dignified, complete N3
Result status
ちゃんとする => Serious, tidy, complete N3
Result status
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
ちゃった => to do something by accident, to finish completely N3
たちまち  => Immediately, Quickly, Suddenly, In a moment or flash N2
Status
じゃありません => not to be N5
Emphasize negative meaning
ひとつまちがえば => Just (negligence) N3
Ability
~なくちゃいけない      => must do; need to; gotta do ~, say necessary to do something N5
Obligatory
じゃありませんでした => was not, were not N5
Emphasize negative meaning
そうじゃありません => Not like that, Not that way N5
Confirm