N. short vowels vanished before morpheme boundaries; [C{ĭĕăŏŭ}+C] > [Cø+C]

N. short vowels vanished before morpheme boundaries; [C{ĭĕăŏŭ}+C] > [Cø+C]
GS/§4.115 @@@ but compare Magladhûr, Nauglavir

Order (02900)

After 01700 short [a], [o], [u] became [e], [œ], [y] preceding [i] ON. ammalinde > em(m)elin > N. emlin Ety/SMAL
After 02100 short final vowels vanished ON. ammalinde > em(m)elin > N. emlin Ety/SMAL
After 02400 voiceless stops voiced after vowels ON. andatektha > N. andeith
ᴹ✶minitunda > N. mindon
Ety/TEK
Ety/TUN
Before 03800 [ð] vanished before nasals ᴹ✶Eledandore > Eleðndor > N. Elennor Ety/ELED
Before 04200 long vowels shortened before clusters

Phonetic Rule Elements

[Cĭ+C] > [Cø+C]
[Cĕ+C] > [Cø+C]
[Că+C] > [Cø+C]
[Cŏ+C] > [Cø+C]

Phonetic Rule Examples

andadeiθ > andeiθ Că+C > Cø+C ON. andatektha > N. andeith ✧ Ety/TEK
balaraug > balraug Că+C > Cø+C ᴹ✶ñgwalaraukō > N. Balrog ✧ Ety/RUK
banawend > banwend Că+C > Cø+C ON. Bana-wende > Banwend > N. Banwen ✧ Ety/BAN
eleðandor > eleðndor Că+C > Cø+C ᴹ✶Eledandore > Eleðndor > N. Elennor ✧ Ety/ELED
goloðomir > goloðmir Că+C > Cø+C ᴹ√MIR > N. Golovir ✧ Ety/ÑGOLOD
emmelind > emmlind Cĕ+C > Cø+C ON. ammalinde > em(m)elin > N. emlin ✧ Ety/SMAL
findegaun > findgaun Cĕ+C > Cø+C ᴹ✶Findekāno > N. Fingon ✧ Ety/PHIN
finderaud > findraud Cĕ+C > Cø+C ᴹ✶Phinde-rauto > N. Finrod ✧ Ety/PHIN
kemenaur > kemnaur Cĕ+C > Cø+C ᴹ√KEM > N. cevnor ✧ EtyAC/KEM
l̥assebelīn > l̥asbelin Cĕ+C > Cø+C ᴹ✶lassekwelēnē > N. lhasbelin ✧ EtyAC/KWEL
deiniθaur > deinθaur Cĭ+C > Cø+C ᴹ✶ndani-thārō > N. Dainthor ✧ LR/188
minidond > mindond Cĭ+C > Cø+C ᴹ✶minitunda > N. mindon ✧ Ety/TUN
nimfired > nimfred Cĭ+C > Cø+C ᴹ√NIK-W > N. nifred ✧ Ety/NIK-W
xīhislūm > xīhslūm Cĭ+C > Cø+C ᴹ✶χīsi-slōmē > N. Cílu ✧ PE21/32
goθombaug > goθmbaug Cŏ+C > Cø+C ᴹ✶Gothombauk- > N. Gothmog ✧ Ety/MBAW
goθoraug > goθraug Cŏ+C > Cø+C ᴹ✶Gothorauk- > N. Gothrog ✧ EtyAC/MBAW
guiɣoloss > guiɣloss Cŏ+C > Cø+C ᴹ✶Geigolosse > N. Guilos ✧ Ety/GEY
indoɣlaur > indɣlaur Cŏ+C > Cø+C ᴹ✶Indo-ʒlaurē > Indlour > N. Inglor ✧ Ety/ID
uiɣoloss > uiɣloss Cŏ+C > Cø+C ᴹ✶Eigolosse > N. Uiloss ✧ Ety/EY
uiɣoloss > uiɣloss Cŏ+C > Cø+C ON. Uigolosse > N. Uilos ✧ Ety/OY