Where does “стькло” come from?

стькло (Old Church Slavonic) comes from Proto-Slavic stьklo, from Gothic 𐍃𐍄𐌹𐌺𐌻𐍃, from Proto-Germanic stiklaz, from Proto-Germanic stikiz, from Proto-Indo-European (s)teyg- — to be sharp; to sting.

Ancestry of “стькло”, step by step

StepLanguageWordMeaning
1Proto-Slavicstьkloglass
2Gothic𐍃𐍄𐌹𐌺𐌻𐍃beaker, chalice, goblet
3Proto-Germanicstiklaz—
4Proto-Germanicstikiza sticking, prick
5Proto-Indo-European(s)teyg-to be sharp; to sting

Words derived from “стькло”

Every word from Proto-Indo-European (s)teyg- →Every word from Proto-Germanic stikiz →Every word from Proto-Germanic stiklaz →