N. [ɸ], [β] became [f], [v]; [ɸ|β] > [f|v]

N. [ɸ], [β] became [f], [v]; [ɸ|β] > [f|v]
GS/§4.180 @@@

Order (01300)

Before 01900 [ou] became [au] ON. Phayanṓr > Feanoúr > N. Féanor Ety/PHAY
Before 05600 [mb], [nd] became [mm], [nn] ON. phenda > fend > N. fenn Ety/PHEN
Before 05700 [œ] became [e] ᴹ√PHOR > fœir > N. feir Ety/PHOR

Phonetic Rule Elements

[ɸ] > [f] ✧ PE19/18 (ph/f- > f-); PE19/18 (ph/f- > f/f-); PE19/21 (phr- > fr-); PE19/21 (phl- > fl-); PE19/23 (-ph- > -f-)
[β] > [v]

Phonetic Rule Examples

aɸɸarxa > affarxa ɸ > f ON. appharkha > N. afarch ✧ EtyAC/A
alɸa > alfa ɸ > f ON. alpha > N. alf ✧ Ety/ÁLAK
alɸi > alfi ɸ > f ON. alpha > N. Elf ✧ Ety/KHOP
eɸɸele > effele ɸ > f ᴹ✶Et-pele > eppele > N. Ephel ✧ WR/137
ɸaika > faika ɸ > f ᴹ√SPAY > N. foeg ✧ Ety/SPAY
ɸaina > faina ɸ > f ᴹ√PHAY > N. foen ✧ Ety/PHAY
ɸalasse > falasse ɸ > f ᴹ√PHAL/PHÁLAS > N. falas ✧ Ety/PHAL
ɸalassi > falassi ɸ > f ᴹ√PHAL/PHÁLAS > N. feles ✧ Ety/PHAL
ɸalma > falma ɸ > f ᴹ√PHAL/PHÁLAS > N. falf ✧ Ety/PHAL
ɸalsa- > falsa- ɸ > f ON. phalsóbe > N. faltho ✧ Ety/PHAL
ɸaŋga > faŋga ɸ > f ON. sphanga > N. fang ✧ Ety/SPÁNAG
ɸanja > fanja ɸ > f ᴹ√SPAN > N. fein ✧ Ety/SPAN
ɸanθur > fanθur ɸ > f ᴹ✶Spanturo > N. Fennyr/Fennuir ✧ Ety/SPAN
ɸara- > fara- ɸ > f ON. (s)pharóbe > N. faro ✧ Ety/SPAR
ɸaradīr > faradīr ɸ > f ᴹ√SPAR > N. feredir ✧ Ety/SPAR
ɸaradīr > faradīr ɸ > f ᴹ√PHAR² > N. feredir ✧ EtyAC/PHAR²
ɸarasse > farasse ɸ > f ON. (s)pharasse > N. faras ✧ Ety/SPAR
ɸare > fare ɸ > f ᴹ√PHAR > N. far ✧ Ety/PHAR
ɸarja- > farja- ɸ > f ᴹ√PHAR > N. feira- ✧ EtyAC/PHAR
ɸarma > farma ɸ > f ᴹ√SPAR² > N. farf ✧ EtyAC/SPAR²
ɸarna > farna ɸ > f ᴹ√PHAR > N. farn ✧ Ety/PHAR
ɸasta > fasta ɸ > f ON. phasta > N. fast ✧ Ety/PHAS
ɸauka > fauka ɸ > f ON. phauka > N. faug ✧ Ety/PHAU
ɸeanour > feanour ɸ > f ON. Phayanṓr > Feanoúr > N. Féanor ✧ Ety/PHAY
ɸeleke > feleke ɸ > f ᴹ√PHELÉK > N. feleg ✧ EtyAC/PHELÉK
ɸelɣa > felɣa ɸ > f ON. phelga > N. fela ✧ Ety/PHÉLEG
ɸelɣi > felɣi ɸ > f ON. phelga > N. fili ✧ Ety/PHÉLEG
ɸenda > fenda ɸ > f ON. phenda > fend > N. fenn ✧ Ety/PHEN
ɸere > fere ɸ > f ON. pheren > N. †fêr ✧ Ety/BERÉTH
ɸereni > fereni ɸ > f ON. pheren > N. †ferin ✧ Ety/BERÉTH
ɸerja > ferja ɸ > f ᴹ√PHIR > N. feir ✧ Ety/PHIR
ɸerna > ferna ɸ > f ᴹ√PHIR > N. fern ✧ Ety/PHIR
ɸilike > filike ɸ > f ᴹ√PHILIK > N. filig ✧ Ety/PHILIK
ɸindekouno > findekouno ɸ > f ᴹ✶Findekāno > N. Fingon ✧ Ety/PHIN
ɸindele > findele ɸ > f ON. sphindéle > findel > N. finnel ✧ Ety/SPIN
ɸinderouto > finderouto ɸ > f ᴹ✶Phinde-rauto > N. Finrod ✧ Ety/PHIN
ɸinwe > finwe ɸ > f ON. Phinwe > N. **Finw ✧ Ety/PHIN
ɸirji > firji ɸ > f ᴹ√PHIR > N. fîr ✧ Ety/PHIR
ɸliŋxe > fliŋxe ɸ > f ᴹ✶philínkē > N. flinc ✧ PE21/56
ɸorja > forja ɸ > f ᴹ√PHOR > fœir > N. feir ✧ Ety/PHOR
ɸormena > formena ɸ > f ᴹ√PHOR > N. forven ✧ Ety/PHOR
ɸormenja > formenja ɸ > f ᴹ√PHOR > N. fervein ✧ EtyAC/PHOR
ɸorna > forna ɸ > f ᴹ√PHOR > N. forn ✧ Ety/PHOR
ɸorote > forote ɸ > f ᴹ✶phoroti > N. forod ✧ Ety/PHOR
ɸouna > founa ɸ > f ᴹ✶spāna > N. faun ✧ Ety/SPAN
ɸoura > foura ɸ > f ᴹ√SPAR² > N. faur ✧ EtyAC/SPAR²
ɸuia- > fuia- ɸ > f ON. phuióbe > N. fuio ✧ Ety/PHEW
ɸuine > fuine ɸ > f ᴹ✶phuine > N. fuin ✧ Ety/PHUY
gamɸa > gamfa ɸ > f ᴹ√GAP > N. gamp ✧ Ety/GAP
gamɸasse > gamfasse ɸ > f ON. gampasse > N. gammas ✧ EtyAC/GAP
inɸanθa > infanθa ɸ > f ON. inpanta > in-fant > N. ifant ✧ Ety/YEN
kalɸa > kalfa ɸ > f ᴹ√KALPA > N. calf ✧ Ety/KALPA
limɸe > limfe ɸ > f ᴹ√LINKWI > N. lhimp ✧ Ety/LINKWI
nimɸe > nimfe ɸ > f ᴹ√NIK-W > N. nimp ✧ Ety/NIK-W
nimɸirete > nimfirete ɸ > f ᴹ√NIK-W > N. nifred ✧ Ety/NIK-W
nimɸit- > nimfit- ɸ > f ᴹ√NIK-W > N. nimmid ✧ Ety/NIK-W
salɸa > salfa ɸ > f ON. salpha > N. salff ✧ Ety/SÁLAP
silɸion > silfion ɸ > f ᴹ√SÍLIP > N. **Silfion ✧ Ety/SIL
tumɸo > tumfo ɸ > f ᴹ√TUMPU > N. tump ✧ Ety/TUMPU
xamɸa- > xamfa- ɸ > f ᴹ√KHAP > N. hamma- ✧ Ety/KHAP
xamɸata > xamɸata ɸ > f ᴹ√KHAP > N. hammad ✧ Ety/KHAP
xamɸe > xamɸe ɸ > f ᴹ√KHAP > N. hamp ✧ Ety/KHAP

G. [ɸ], [β] became [f], [v]; [β|ɸ] > [v|f]

Phonetic Rule Elements

[ɸ] > [f]
[β] > [v]

Phonetic Rule Examples

ɸaigrin > faigrin ɸ > f ᴱ√FAYA > G. fegrin ✧ QL/37
ɸaire > faire ɸ > f ᴱ√FAYA > G. fair ✧ LT1A/Dor Faidwen
ɸaiθ > faiθ ɸ > f ᴱ√FAYA > G. faith ✧ LT1A/Dor Faidwen
ɸalma > falma ɸ > f ᴱ√fal-¹ > G. falm ✧ GL/33
ɸalt > falt ɸ > f ᴱ√fal-² > G. falt ✧ GL/33
ɸīðlī > fīðlī ɸ > f ᴱ✶fīđ’lī > G. faigli ✧ GL/35
ɸḹk > fḹk ɸ > f ᴱ√FḶKḶ > G. Falc ✧ LT2A/Glorfalc
ɸḹkan > fḹkan ɸ > f ᴱ√FḶKḶ > G. falchon ✧ LT2A/Glorfalc
ɸṇ̄t > fṇ̄t ɸ > f ‽ᴱ√fṇ̄t > G. fant ✧ GL/34
ɸṇta- > fṇta- ɸ > f ᴱ√fṇt > G. fintha- ✧ GL/35
ɸoloim > foloim ɸ > f ᴱ√fol- > G. fluim ✧ GL/35
ɸoxna > foxna ɸ > f ᴱ√foχo > G. fuin ✧ GL/36
ɸoxs > foxs ɸ > f ᴱ√foχo > G. fuis ✧ GL/36
ɸoxta- > foxta- ɸ > f ᴱ√foχo > G. fuitha¹ ✧ GL/36
ɸur- > fur- ɸ > f ᴱ√FURU > G. fur- ✧ LT2A/Gar Thurion
jaβ- > jav- β > v ᴱ√ı̯aƀa > G. gav- ✧ GL/38
jaβsta > javsta β > v ᴱ√ı̯aƀa > G. gaust ✧ GL/38
kaβ- > kav- β > v #ᴱ√tyav- > G. caf- ✧ GL/24
kaβka > kavka β > v ᴱ√kava- > G. caug ✧ GL/25
kaβko > kavko β > v ᴱ√kava- > G. caug ✧ GL/25
kaβm > kavm β > v ᴱ√kava- > G. caum ✧ GL/25
kaβta- > kavta- β > v #ᴱ√tyav- > G. cautha- ✧ GL/24
kʷiβ- > kʷiv- β > v ᴱ√QIV > G. cwiv- ✧ GL/29
maβs > mavs β > v ᴱ√maƀ > G. maus ✧ GL/57
naβs > navs β > v ᴱ√naf- > G. naus ✧ GL/59
raβste > ravste β > v ᴱ√RAVA > G. raust ✧ LT1A/Meássë
uβna > uvna β > v ᴱ✶uƀna > G. †uvon ✧ GL/75