From Wiktionary, the free dictionary
Form of the verb cernō (“separate”)
crēvī
- first-person singular perfect active indicative of cernō
Form of the verb crescō (“I come to be”).
crēvī
- first-person singular perfect active indicative of crēscō
- “crevi”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers