Where does “Wahaliz” come from?

Wahaliz (Proto-Germanic) comes from Latin vacalus — now the Waal.

Ancestry of “Wahaliz”, step by step

Wahaliz traces back through two separate lines of ancestry.

via Latin vacalus

StepLanguageWordMeaning
1Latinvacalusnow the Waal

via Latin vahalis

StepLanguageWordMeaning
1Latinvahalis
Every word from Latin vacalus