Wurdahuzdą: Proto-Germanic dictionary — *Balþawiniz Scott K. Shay Wardja Press https://protogermanic.org/pgmc_balþawiniz

Single-entry extract from the dictionary. Cross-references to other entries point to their identifiers in the full dictionary.
Balþawiniz ˈbɑl.θɑ.ˌwi.niz ᛒᚨᛚᚦᚨᚹᛁᚾᛁᛉ
propn masculine i-stem a male given name From *balþaz (‘strong, bold’) + *winiz (‘loved one, friend’). Declension:
Balþawiniz
Balþawinį
Balþawinīz
Balþawinī
Balþawinī
Balþawini
Proto-West Germanic *Balþawini Latin Balduīnus Catalan Balduí
Italian Baldovino
Portuguese Balduíno
Spanish Balduino
Proto-West Germanic *Balþawini Latin Balduīnus Old French Baudouin French Baudouin, Beaudoin
Proto-West Germanic *Balþawini Old Dutch *Baltwini Middle Dutch Baltwin, Boudewijn Dutch Boudewijn
Proto-West Germanic *Balþawini Old English Bealdwine Middle English Balduin, Baldwin English Baldwin
Proto-West Germanic *Balþawini Old High German Baltwin, Baldavin Middle High German Balduin German Balduin
Old Norse Baldvin Danish Baldvin
Faroese Baldvin
Icelandic Baldvin
Norwegian Bokmål Baldvin
Norwegian Nynorsk Baldvin
Swedish Baldvin