Where does β€œSklar” come from?

Sklar (English) comes from Czech sklΓ‘Ε™, from Czech sklo, from Old Czech stklo, from Proto-Slavic stьklo, from Gothic πƒπ„πŒΉπŒΊπŒ»πƒ, from Proto-Germanic stiklaz, from Proto-Germanic stikiz, from Proto-Indo-European (s)teyg- β€” to be sharp; to sting.

Ancestry of β€œSklar”, step by step

StepLanguageWordMeaning
1CzechsklΓ‘Ε™glassmaker
2Czechskloglass
3Old Czechstkloglass
4Proto-Slavicstьkloglass
5Gothicπƒπ„πŒΉπŒΊπŒ»πƒbeaker, chalice, goblet
6Proto-Germanicstiklazβ€”
7Proto-Germanicstikiza sticking, prick
8Proto-Indo-European(s)teyg-to be sharp; to sting
Every word from Proto-Indo-European (s)teyg- β†’Every word from Proto-Germanic stikiz β†’Every word from Proto-Germanic stiklaz β†’