Where does “Luiziana” come from?

Luiziana (Lithuanian) comes from English Louisiana, from French Louisiane, from French louis, from Middle French Loïs, from Old French Looïs, from Latin Ludovīcus, from Old High German Hlūtwīg, from Proto-West Germanic Hlūdawīg — to cover; to incline.

Ancestry of “Luiziana”, step by step

StepLanguageWordMeaning
1EnglishLouisianaA vast territory in central North America
2FrenchLouisiane
3FrenchlouisA louis: various gold and silver coins issued by...
4Middle FrenchLoïs
5Old FrenchLooïs
6LatinLudovīcus
7Old High GermanHlūtwīg
8Proto-West GermanicHlūdawīgmeaning famous in battle
9Proto-West Germanichlūdloud; sound
10Proto-Germanichlūdazloud; famous
11Proto-Indo-Europeanḱlewtosheard, famous
12Proto-Indo-Europeanḱlew-to hear
13Proto-Indo-Europeanḱel-to cover; to incline
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱlewtos