Aiya
From Tolkien Gateway
Aiya is Quenya for hail. According to a late note, it is related to Ainu, and used only for "great or holy persons as the Valar, or to Earendil".
Examples
References
- The Letters of J.R.R. Tolkien, Letter 297 (dated August, 1967)
- J.R.R. Tolkien, "Words, phrases and passages in The Lord of the Rings", published in Parma Eldalamberon 17, see especially page 149.