Where does “soapnut” come from?

soapnut (English) comes from English soap, from Middle English sope, from Old English sāpe, from Proto-West Germanic saipā, from Proto-Germanic saipǭ, from Proto-Indo-European seyb- — to pour, leak, trickle; to pour out, trickle,...

soapnut (English): The drupe of "Sapindus" plants, containing...

Definitions

  1. The drupe of "Sapindus" plants, containing...

Ancestry of “soapnut”, step by step

soapnut traces back through two separate lines of ancestry.

via English soap

StepLanguageWordMeaning
1EnglishsoapA substance able to mix with both oil and water,...
2Middle EnglishsopeSoap; a cleaning agent especially if liquid
3Old Englishsāpesoap, salve
4Proto-West Germanicsaipāsoap
5Proto-Germanicsaipǭsoap
6Proto-Indo-Europeanseyb-to pour, leak, trickle; to pour out, trickle,...

via English Nut

StepLanguageWordMeaning
1EnglishNutThe goddess who serves as the personification of the sky
2Middle Englishnotenote; Alternative form of not
3Old Englishnotuuse; enjoyment; profit, advantage, utility
4Proto-Germanicnutōuse, profit, yield
5Proto-Indo-Europeannewd-to seize; grasp; use; to grasp, seize, use; to...
Every word from Proto-Indo-European seyb-