Word Origin & History
safelate 13c., "uninjured, unharmed," from O.Fr. sauf, from L. salvus "uninjured, healthy, safe," related to salus "good health," saluber "healthful," all from PIE *solwos from base *sol- "whole" (cf. L. solidus "solid," Skt. sarvah "uninjured, intact, whole," Avestan haurva- "uninjured, intact," O.Pers.
EXPANDharuva-, Gk. holos "whole"). Meaning "not exposed to danger" is attested from late 14c.; of actions, etc., "free from risk," first recorded 1580s. Safe-conduct (late 13c.) is from O.Fr. sauf-conduit (13c.).
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