Where does “*Inguþrūþi” come from?

*Inguþrūþi (Frankish) comes from West Germanic *Ingu, from Germanic *Inguz.

Ancestry of “*Inguþrūþi”, step by step

StepLanguageWordMeaning
1West Germanic*Ingu—
2Germanic*Inguz—
Every word from Germanic *Inguz →Every word from West Germanic *Ingu →