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
すなわち => in other words; namely ~ N2
ちゃった => to do something by accident, to finish completely N3
~なくちゃいけない      => must do; need to; gotta do ~, say necessary to do something N5
Obligatory
んじゃ => If ... then... N4
Condition (hypothetical condition)
わ...わ => so much, so many N1
Exclamatory
なけりゃ => If not ... N2
Condition (hypothetical condition)
うちに => While... N3