Where does “estable” come from?

estable (Anglo-Norman French) comes from Latin stabulum, from Proto-Italic *staðlom, from Proto-Indo-European *steh₂-.

Ancestry of “estable”, step by step

StepLanguageWordMeaning
1Latinstabulumdwelling, habitation; stall, stable; hut
2Proto-Italic*staðlomplace
3Proto-Indo-European*steh₂-—
Every word from Proto-Indo-European *steh₂- →Every word from Proto-Italic *staðlom →Every word from Latin stabulum →