An early Qenya word for the Sun appearing in a word list from the 1920s (PE15/77). Its etymology is obscure.
Early Quenya
úrin
adjective. (blazing) hot
úrin
proper name. Sun, (lit.) Fire
ûr
proper name. Sun, (lit.) Fire
ahúra
noun. Sun
auro
noun. sun
sá
noun. fire
sári
proper name. Sun
A name for the Sun in the earliest Lost Tales (LT1/186), probably a derivative of the root ᴱ√SAH(Y)A “be hot” as suggested by Christopher Tolkien (LT1A/Sári).
tan(y)a
noun. fire
An element meaning “fire” in some early names: tanya in ᴱQ. Tanyasalpe (LT1/187), tana in ᴱQ. Tana Qentima equivalent of G. Tôn a Gwedrin “Tale-fire” (PE15/7; LT2/197), and possibly also in ᴱQ. Fatanyu “Hell” (GL/51). Tan(y)a is likely a derivative of the early root ᴱ√tan- (GL/69, 71).
torqa
adjective. blazing hot
uru
noun. fire
Name of the Sun in the earliest Lost Tales (LT1/187), sometimes appearing as úri (MC/214, 221), derived from the root ᴱ√URU having to do with heat (QL/98).