cruoris
cruoris is a Latin form of cruor, meaning “blood, gore”. It is the genitive singular masculine noun.
Found 32 times in the Latin texts on Socratos.
Where it is used
Ovid, Metamorphoses 4.161: semper habe fetus, gemini monimenta cruoris.”
All forms of cruor (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.