extirpate

The verb is first attested in 1538, the adjective in 1541; borrowed from Latin exstirpātus perfect passive participle of exstirpō (“to uproot”), from ex- (“out of”) + stirps (“the lower part of the trunk of a tree, including the roots; the stem, stalk”) + -ō (verb-forming suffix) (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)). Doublet of extirp. Common participial usage of the adjective up until Early Modern English.