Brute

Brute <1,,249, alogos>

translated "brute" in the AV of 2Pe 2:12, Jud 1:10, signifies "without reason," RV, though, as J. Hastings points out, "brute beasts" is not at all unsuitable, as "brute" is from Latin brutus, which means "dull, irrational;" in Act 25:27 it is rendered "unreasonable."