BRUTE is validvalid

resembling an animal [adj BRUTER, BRUTEST] / to shape a diamond by rubbing it with another diamond [v BRUTED, BRUTES, BRUTING]

6,533 of 196,601 in NWL2023·also valid in CSW24

brutal [adj BRUTER, BRUTEST, BRUTELY] / to girdle or shape (a diamond) [v BRUTED, BRUTING, BRUTES]