Where does “res ipsa loquitur” come from?

res ipsa loquitur (English) comes from Latin res ipsa loquitur, from Latin ipsa, from Latin ipse, from Proto-Italic *e(s)peso — himself, herself, itself.

res ipsa loquitur (English): The import of a thing or situation is obvious

Definitions

  1. The import of a thing or situation is obvious

Ancestry of “res ipsa loquitur”, step by step

StepLanguageWordMeaning
1Latinres ipsa loquiturthe thing speaks for itself
2Latinipsanominative feminine singular of ipse; nominative...
3Latinipsehimself, herself, itself, the very, the actual;...
4Proto-Italic*e(s)pesohimself, herself, itself
Every word from Proto-Italic *e(s)pesoEvery word from Latin ipseEvery word from Latin ipsa