やすい => A is easy to do N4
Verb Suffixes
~ます/~ません => Polite, present form N5
Verb suffixes
や、やいなや => As soon as A, B N1
Time, Situation
てやまない => To (always) think/feel/hope/etc. A N1
Will, Decision, Doing
あまり~ない => Not very ~ N5
Amount
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
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
やら~やら => A, B, ... (examples from a list) N2
Lists, Examples
と[相「あい」]まって => Along with A N1
Lists, examples
あまり => Too A, Too much A, Overwhelming A N2
Degree, Level, Amount
からすると => Considering A... N2
Considering, Concerning