Where does “luisõ” come from?

luisõ (Paraguayan Guaraní) comes from Spanish lobisón, from Portuguese lobisomem, from Latin homō, from Old Latin hemō, from Proto-Italic hemō, from Proto-Indo-European ǵʰmṓ, from Proto-Indo-European dʰéǵʰōm, from Proto-Indo-European -ōm.

Ancestry of “luisõ”, step by step

StepLanguageWordMeaning
1Spanishlobisónwerewolf
2Portugueselobisomemwerewolf
3Latinhomōhuman, person, man
4Old Latinhemō—
5Proto-Italichemōman
6Proto-Indo-Europeanǵʰmṓearthling
7Proto-Indo-Europeandʰéǵʰōmearth
8Proto-Indo-European-ōmemphatic suffix or postpositive particle
9Proto-Indo-European-mi—
Every word from Proto-Indo-European -mi →Every word from Proto-Indo-European -ōm →Every word from Proto-Indo-European dʰéǵʰōm →