Where does “spinoseness” come from?

spinoseness (English) comes from English spinose, from Latin spinosus, from Latin spīna, from Proto-Italic speinā, from Proto-Indo-European spēy- — to stretch; thrive; succeed.

spinoseness (English): The quality of being spinose

Definitions

  1. The quality of being spinose

Ancestry of “spinoseness”, step by step

spinoseness traces back through two separate lines of ancestry.

via English spinose

StepLanguageWordMeaning
1EnglishspinoseHaving spines
2Latinspinosusthorny, prickly
3Latinspīnaa thorn or a thorny tree or shrub, such as whitethorn, hawthorn, or blackthorn
4Proto-Italicspeināthorn
5Proto-Indo-Europeanspēy-to stretch; thrive; succeed

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European spēy-Every word from Proto-Italic speināEvery word from Latin spīna