Gulielmus

Latin

Etymology

From Proto-Germanic *Wiljahelmaz.

Pronunciation

• (Classical Latin) IPA^(key): /ɡu.liˈel.mus/, [ɡʊlʲiˈɛɫ̪mʊs̠]
• (modern Italianate Ecclesiastical) IPA^(key): /ɡu.liˈel.mus/, [ɡuliˈɛlmus]

Proper noun

Gulielmus m (genitive Gulielmī); second declension

1. a male given name, equivalent to English William.

Declension

Second-declension noun.

Case	Singular	Plural
Nominative	Gulielmus	Gulielmī
Genitive	Gulielmī	Gulielmōrum
Dative	Gulielmō	Gulielmīs
Accusative	Gulielmum	Gulielmōs
Ablative	Gulielmō	Gulielmīs
Vocative	Gulielme	Gulielmī

Descendants

• Old French: Willame
  • French: Guillaume
• Catalan: Guillem
• Galician: Guillerme
• → Greek: Γουλιέλμος (Gouliélmos)
• Italian: Guglielmo
• Occitan: Guilhem
• Portuguese: Guilherme
• Romanian: Vilhelm
• Spanish: Guillermo