tailë noun "lengthening, extension" (TAY)
Quenya
tailë
noun. lengthening, lengthening, [ᴹQ.] extension
tailë
lengthening, extension
taile#
noun. lengthening
lengthening
taima
lengthening, extension
#taima noun "lengthening, extension" in ómataima, q.v.
A noun for “lengthening, extension” from The Etymologies of the 1930s under the root ᴹ√TAY “extend, make long(er)” (Ety/TAY), also appearing as an element in ómatailë “vowel lengthening” from both versions of Tengwesta Qenderinwa from the 1930s (TQ1: PE18/45) and around 1950 (TQ2: PE18/95).