Where does “stupla” come from?

stupla (Latin) comes from Latin stipula, from Proto-Italic stipelā, from Proto-Italic stips, from Proto-Indo-European steyp- — be stiff, erect; to be stiff; erect; stiff, erect.

Ancestry of “stupla”, step by step

StepLanguageWordMeaning
1Latinstipulastalk; stubble; straw
2Proto-Italicstipelāstraw
3Proto-Italicstipsstalk
4Proto-Indo-Europeansteyp-be stiff, erect; to be stiff; erect; stiff, erect
Every word from Proto-Indo-European steyp-Every word from Proto-Italic stipsEvery word from Proto-Italic stipelā