Where does “tearstain” come from?

tearstain (English) comes from English stain, from Middle English steinen, from Old Norse steina, from Old Norse Steinn, from Proto-Norse ᛊᛏᚨᛁᚾᚨᛉ, from Proto-Germanic stainaz, from Proto-Indo-European steyh₂-, from Proto-Indo-European steh₂- — to stand.

tearstain (English): Any stain produced from tears from the eye

Definitions

  1. Any stain produced from tears from the eye

Ancestry of “tearstain”, step by step

tearstain traces back through two separate lines of ancestry.

via English stain

StepLanguageWordMeaning
1EnglishstainA discoloured spot or area; A blemish on one's...
2Middle Englishsteinento stain
3Old Norsesteinato stain, colour, paint
4Old NorseSteinna stone, boulder, rock
5Proto-Norseᛊᛏᚨᛁᚾᚨᛉstone
6Proto-Germanicstainazstone
7Proto-Indo-Europeansteyh₂-to stiffen
8Proto-Indo-Europeansteh₂-to stand

via English tear

StepLanguageWordMeaning
1EnglishtearTo rend by holding or restraining in two places...
2Middle EnglishtearAlternative form of tere
3Old Englishteagor
4Proto-West Germanictah(h)rtear
5Proto-Germanictahrątear
6Proto-Indo-Europeandáḱru-tears; tear
7Proto-Indo-Europeandr̥ḱ-h₂eḱru-eye bitter
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European steyh₂-Every word from Proto-Germanic stainaz