The story
- Latin · borrowed fromlacerātus
- Middle English · inherited fromlaceraten
- English todaylacerate
The verb is first attested in 1425, the adjective in 1514; inherited from Middle English laceraten, borrowed from Latin lacerātus, perfect passive participle of lacerō, see -ate (verb-forming suffix) and -ate (adjective-forming suffix).
Etymology from Wiktionary, CC BY-SA 4.0.