tindómerel

also capitalized Tindómerel fem. name "daughter of twilight", a kenning poetic name of the nightingale; = Sindarin Tinúviel. TIN, SEL-D, SA:tin; "Tindómrl" in mirrored Tengwar in VT47:37 would seem to be an incomplete annotation of the same word. The form Tindómiel UT:210 could well be an alternative Quenya equivalent of Tinúviel, and it is possibly to be preferred because the status of the ending -rel "daughter" is uncertain it was to represent older -zel, -sel corresponding to the independent word seldë, but Tolkien changed the meaning of this word from "daughter" to "child", and since the word for "child" appears as hína in later texts, it may be that seldë and the corresponding ending -rel were dropped altogether.