それこそ => exactly that N3
Emphasis on degree
それでこそ => Such N3
Cause, reason
これ/それ/あれ => this/that N5
Spatial relations
それはそうと => anyway N2
そればかりか => Not only that, it's not just that N3
Compare
なりに,なりの,それなり => In A's own way, in a(n) A way N1
Adjectival, Descriptions
それを => Despite that ... N2
Things do not match the prediction
それでは => Well then N4
Change the subject of the story
それでは => So (Inference) N4
Deduce
それは => That/That's it N4
~それなり => in itself; as it is; in its own way; as suits the occasion N1
Related, corresponding
それはそうと => By the way N2
Miscellaneous