Where does “Västergötland” come from?

Västergötland (Swedish) comes from Swedish Gotland, from Icelandic Goti, from English goat, from English Time, from Middle English tyme, from Old French thym, from Latin thymum, from Ancient Greek θύμον — smoke; mist, haze.

Ancestry of “Västergötland”, step by step

Västergötland traces back through two separate lines of ancestry.

via Swedish Gotland

StepLanguageWordMeaning
1SwedishGotlandGotland
2IcelandicGotiGoth
3EnglishgoatA mammal, "Capra aegagrus hircus", and similar...
4EnglishTimeThe inevitable progression into the future with the passing of present and past events
5Middle Englishtymethyme; time; A specific duration or period of...
6Old Frenchthym
7Latinthymumthyme; accusative singular of thymus
8Ancient Greekθύμονthyme
9Ancient GreekθύωI offer in sacrifice, slay, burn, immolate; I...
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Swedish väster

StepLanguageWordMeaning
1Swedishvästerwest; one of the four major compass points; west;...
2Old Swedishvæster
3Old Norsevestrwest, westwards
4Proto-Germanicwestrąwest; west, westward
5Proto-Germanicwestrazwest, western
6Proto-Indo-Europeanwek(ʷ)sperosevening
7Proto-Indo-Europeanwe-
Every word from Proto-Indo-European dʰewh₂-Every word from Ancient Greek θύωEvery word from Ancient Greek θύμον