corollary
US /ˈkɔːr.ə.ler.i/
UK /ˈkɔːr.ə.ler.i/

1.
a proposition that follows from (and is often appended to) one already proved.
:
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The increase in crime was a direct corollary of the economic downturn.
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A natural corollary of the theory is that all matter has consciousness.