Where does “Lépine” come from?

Lépine (French) comes from French épine, from Middle French espine, from Old French espine, from Latin spīna, from Proto-Italic speinā, from Proto-Indo-European spēy- — to stretch; thrive; succeed.

Ancestry of “Lépine”, step by step

StepLanguageWordMeaning
1Frenchépinethorn; spine; prickle; An aperitif made from...
2Middle Frenchespine
3Old Frenchespinespine; backbone; spine; spike
4Latinspīnaa thorn or a thorny tree or shrub, such as whitethorn, hawthorn, or blackthorn
5Proto-Italicspeināthorn
6Proto-Indo-Europeanspēy-to stretch; thrive; succeed
Every word from Proto-Indo-European spēy-Every word from Proto-Italic speināEvery word from Latin spīna