Yanta

yanta is a noun meaning "bridge" or "yoke" in Quenya.

Yanta is the name in Quenya of the thirty-fifth letter of the Tengwar alphabet. In most modes it is used as a consonant and represents Y. However, in the Mode of Beleriand, as seen as in the inscription on the West-gate of Moria, Yanta represents E. The Westron name for this letter is Ai.