This is a sentence in the “Arctic” language written in a supposed letter from Santa from Tolkien to his children in 1929. In form, it resembles the Quenya of this time period, and most scholars consider it an example of that language, though perhaps somewhat simplified. @@@
Early Primitive Elvish
-ya
suffix. present
(d)ye
root. demonstrative pointing back
dya
root. demonstrative pointing back
elménd(i)ya
adjective. elménd(i)ya
liya
root. unite many as one
vī
root. as
ya
root. *and
ya
root. demonstrative pointing back
A word for “twenty first” in the Early Qenya Grammar (EQG) of the 1920s appearing as minya yukainen(ya) or min-yukainenya, based on ᴱQ. minya yukainen or min yukainen “twenty one” (PE14/51, 82).