The etymology of this word comes from an invisible proto-language. If you're confident you know the etymology, feel free to add it, but reader beware should the etymology be added by someone other than the creator of the language!
This word is an homage to friend and world class conlanger Sylvia Sotomayor, creator of Kēlen. Sylvia is likely the best modern conlanger, so I had to give her a good word.