Examples from the Web for nocturnally
And as Snap's master went down the meadow, the parts likely to be nocturnally affected began to burn and tingle.Cleg Kelly, Arab of the City|S. R. (Samuel Rutherford) Crockett
British Dictionary definitions for nocturnally
Word Origin for nocturnal
Word Origin and History for nocturnally
late 15c., from Old French nocturnal "nightly, nocturnal," or directly from Late Latin nocturnalis, from Latin nocturnus "belonging to the night," from nox (genitive noctis) "night," cognate with Old English neaht (see night) + -urnus, suffix forming adjectives of time. Nocturnal emission "involuntary ejaculation during sleep" first recorded 1813.