De nocte.

http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/UsageExample/n0953.sg01.s99.u02 <http://www.w3.org/ns/lemon/lexicog#UsageExample>

De nocte. 
i, in nocte, vel per noctem: sic de die. 
De nocte, 

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