Where does “safe word” come from?

safe word (Danish) comes from English safeword, from English safe, from Middle English sauf, from Old French sauf, from Latin salvus, from Proto-Italic *salawos, from Proto-Indo-European solh₂wós, from Proto-Indo-European sōlh₂- — mercy, comfort; comfort, mercy.

safe word (Danish): safeword

Definitions

  1. safeword

Ancestry of “safe word”, step by step

StepLanguageWordMeaning
1EnglishsafewordA word used in sadomasochistic sexual practices...
2EnglishsafeNot in danger; out of harm's reach; Free from...
3Middle EnglishsaufNot having experienced harm, damage, or ill...
4Old Frenchsauf
5Latinsalvussafe, saved, preserved, sound, unharmed,...
6Proto-Italic*salawoswhole
7Proto-Indo-Europeansolh₂wós
8Proto-Indo-Europeansōlh₂-mercy, comfort; comfort, mercy
Every word from Proto-Indo-European sōlh₂-Every word from Proto-Indo-European solh₂wósEvery word from Proto-Italic *salawos