すら,ですら => Even A N1
(Not)only , (Not) even
んです => Because, by… N4
Situations and Experiences
それはそうと => By the way N2
Miscellaneous
そうだ => Seem, like… N4
Situations and Experiences
そうにない => N2
Potential, Possibility
ね => Requests confirmation from the listener N5
Particles
かねない => Afraid that N2
Potential, Possibility
そこで => Considering the situation A, B N2
Considering, Concerning
それでも => Even though A, B N2
Contrast,Surprise
でござる/でございます => By, with… N4
Honorifics
こそすれ => B is definitely not so (strongly emphasized) N1
Contrast/Surprise
ですから => Because of A, B N3
Reason, Result, Response