Qenya
vahai(y)a
adverb. far away
vaháya
adverb. far away
vahaiya sín andóre
far away now (is) the Land of Gift
haiya vahaiya sín atalante
far, far away now (is) the Downfallen
There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
A word appearing as vahaiya or vahāya “far away” in various versions of the Lament of Atalante from the 1930s and 40s (LR/47; SD/247, 310). In The Etymologies from around 1937 it was (a)vahāya under the root ᴹ√KHAYA “far, distant, remote”, equivalent to N. gwahae (EtyAC/KHAYA). In the Quenya Verbal System (QVS) from 1948 it appears as vahaia in the phrase vahaia nóre ëa i a-esta Valinor “far away (there) is a land called Valinor” (PE22/124).