A word for “mother” in notes on Elvish Hands, Fingers and Numerals from the late 1960s, along with a diminutive form emelig (VT48/17 note #13). These forms were struck through and replaced by emig as the proper diminutive form from the root √EM (VT48/6), but that doesn’t necessarily invalidate emel = “mother”, which appeared elsewhere as (probably primitive) emel, emer in rough versions of these notes (VT48/19 note #16). These Sindarin forms are unusual in that the medial m did not become v, which means the primitive form was likely based on ✱emm- as suggested by Patrick Wynne (VT48/17 note #14).
Conceptual Development: G. amil “mother” appeared in the Gnomish Lexicon of the 1910s along with rejected forms {anwin, amril} and an archaic variant †amaith (GL/19). The forms {emaith >>} amaith appeared unglossed in Gnomish Lexicon Slips revising that document (PE13/109). In The Etymologies of the 1930s there was a form N. †emil for “mother” under the root ᴹ√AM of the same meaning, but Tolkien said this word was archaic, apparently replaced by N. naneth (Ety/AM¹; EtyAC/AM¹). With N. emil, the a became e via i-affection, but the medial m failing to become v requires an explanation similar to that of 1960s S. emel.
Neo-Sindarin: I generally prefer derivatives of the earlier root √AM for “mother” words in Quenya, but in the case of Sindarin, I find emel and emig from √EM to be better and more widely accepted.
A neologism for “sheep” coined by Elaran in 2022 on the Vinyë Lambengolmor Discord Server (VLDS), derived from a variant form ✱mămā of primitive ✶māmā “sheep”, the basis of Q. máma “sheep”. This is only one of various possibilities for neologisms for “sheep”: in VQP (VQP) Gábor Lőrinczi suggested ᴺS. maw “sheep” as a direct cognate of Q. máma, and Fiona Jallings suggested ᴺS. ✱baw as a derivative of ✶mbāba, a primitive form that appeared on VT47/35. Both maw and baw have other meanings in Sindarin, however. I used to recommend a word of my own, bam from a reduplicated primitive form ✱mbambā, but I now prefer Elaran’s suggestion of maf.