なんてことない => Nothing serious, significant N3
Evaluate
なんか/なんて/など => give examples N3
なんて…んだろう => how (beautiful, etc.); what a ~ N3
Exclamatory
~いかんだ / いかんで、~ /  ~いかんによって、~ => It depends ... N1
Related, corresponding
~こととて      => because; since ~ N1
…なんて => Saying that, assuming that N3
Story topic
なん~ても => How much...still... N3
Invariant
んだって => Hear that~ N3
Information, Report
なんということもない => Nothing worth mentioning N3
Emphasize
こととて => Because A N1
Reason, Result, Response
てこそ => Now since A... N2
Reason, Result, Response
てこそ => now that; since (something happened) N3
Relationship before and after