←
English Lewis (doublet)
←
English Luigi (mention)
←
French Louis (borrowed)
←
Middle French Loïs (derived)
←
Middle French Loïc (mention)
←
Old French Looïs (derived)
←
Old French Luis (mention)
←
Proto-Germanic *wīgą (mention)
←
Proto-Indo-European *ḱlew- (root)
→
Galician Lois (cognate)
→
Hawaiian Lui (borrowed)
→
Italian Luigi (cognate)
→
Portuguese Luís (cognate)