A Quenya name for Mirrormere (S. Nen Cenedril) appearing in notes from 1968 (NM/353). It is a compound of angal “mirror” and ailin “lake”. In earlier iterations these notes, Tolkien gave the name as {Angal-mille >>} Angal-limpe (NM/350, 353).
Quenya
angal
noun. mirror, mirror, *reflective surface
angalailin
place name. Mirrormere
ceniril(lë)
noun. mirror
A neologism for “mirror” appearing in ABNW (ABNW) from the early 2000’s as the cognate of S. cenedril “looking-glass” (RS/456), but in notes published in 2007 Tolkien said this word had no direct cognate in Quenya, and that its equivalent was Q. cilintilla (PE17/37).
A noun for “mirror” in notes from the late 1960s, derived from primitive ✶aññala based on the root √ñal- (NM/350, 353). Another derivative of this root was ✶ñalatā “a glitter (of reflected light)” (NM/349), so perhaps this word meant “mirror” in the sense “✱reflective surface”.