savage

In Latin the adjective silvaticus, (derived from the noun silva, “forest”) meant “growing or living in the forest.” Because forest life is wild rather than domesticated, the adjective easily took on the meaning “wild” in later Latin. Altered to salvaticus, the word passed into Old French as sauvage. When it was borrowed into Middle English, it kept the meanings “wild, uncultivated (of fruit)” and “untamed (of animals).” But sauvage could also be applied to humans, in which case its meanings could range from “not civilized, barbarous” to “fierce, cruel.” It is mainly the last sense that modern English savage brings to mind.