Where does “propriospinal” come from?

propriospinal (English) comes from English spinal, from Latin spīnālis, from Latin spīna, from Proto-Italic speinā, from Proto-Indo-European spēy- — to stretch; thrive; succeed.

propriospinal (English): Relating specifically to the spine, and...

Definitions

  1. Relating specifically to the spine, and...

Ancestry of “propriospinal”, step by step

propriospinal traces back through two separate lines of ancestry.

via English spinal

StepLanguageWordMeaning
1EnglishspinalOf or relating to the spine; Having a pithed...
2Latinspīnālisof or belonging to the spine; spinal
3Latinspīnaa thorn or a thorny tree or shrub, such as whitethorn, hawthorn, or blackthorn
4Proto-Italicspeināthorn
5Proto-Indo-Europeanspēy-to stretch; thrive; succeed

via Latin prōprius

StepLanguageWordMeaning
1Latinprōpriusappropriate to oneself: (one's) proper, (one's) own
Every word from Proto-Indo-European spēy-