ずにすむ => Not doing A will suffice; Can get by without doing A N1
Need/Requirements
~ます/~ません => Polite, present form N5
Verb suffixes
を[込「こ」]めて => Put A into it N2
Will, Decision, “Doing”
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
ござる/ございます => Have~ N4
Honorifics
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
てしまう => Did something N4
Secondary Verb
まだしも => A is acceptable, N2
Comparison, Exchange
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
しまつだ => Denotes negative results A N1
Reason, Result, Response
でござる/でございます => By, with… N4
Honorifics