Mānawenūz
From Tolkien Gateway
Mānawenūz was the original Valarin name for Manwë.
References
The War of the Jewels, Quendi and Eldar, Notes on the 'Language of the Valar'
Mānawenūz was the original Valarin name for Manwë.
The War of the Jewels, Quendi and Eldar, Notes on the 'Language of the Valar'