Excoriate

Criticize someone or something very harshly.

First attested in the first part of the 15th century, in Middle English; inherited from Middle English *excoriaten (only attested in its past participle), borrowed from Late Latin excoriātus perfect passive participle of excoriō (“to take the skin or hide off, flay, skin”), from ex- (“out off, from”) + corium (“hide, skin”) + -ō. Regular participial usage of the adjective up until Early Modern English, later archaic.

excarnate