Where does “Ленстер” come from?

Ленстер (Russian) comes from English Leinster, from Old Irish Laigin, from Old Norse staðr, from Proto-Germanic stadiz, from Proto-Indo-European stéh₂tis, from Proto-Indo-European *steh₂-.

Ancestry of “Ленстер”, step by step

StepLanguageWordMeaning
1EnglishLeinster—
2Old IrishLaiginLeinstermen
3Old Norsestaðra place, spot, abode; a city, town, palace; a...
4Proto-Germanicstadizplace, location
5Proto-Indo-Europeanstéh₂tisstanding, position
6Proto-Indo-European*steh₂-—
Every word from Proto-Indo-European *steh₂- →Every word from Proto-Indo-European stéh₂tis →Every word from Proto-Germanic stadiz →