N. medial [mf], [nθ], [ŋx] became [mm], [nn], [ŋg]; [-{mf|nθ|ŋx}-] > [-{mm|nn|ŋg}-]

N. medial [mf], [nθ], [ŋx] became [mm], [nn], [ŋg]; [-{mf|nθ|ŋx}-] > [-{mm|nn|ŋg}-]
GS/§4.112 GS/§4.118 GS/§4.201 @@@ but not -lθ- < -lt-: heltha-

Reference ✧ PE22/32

Related

Phonetic Rule Elements

[-mf-] > [-mm-]
[-nθ-] > [-nn-]
[-ŋx-] > [-ŋg-]

Phonetic Rule Examples

gamfass > gammass -mf- > -mm- ON. gampasse > N. gammas ✧ EtyAC/GAP
nimfid- > nimmid- -mf- > -mm- ᴹ√NIK-W > N. nimmid ✧ Ety/NIK-W
xamfa- > xamma- -mf- > -mm- ᴹ√KHAP > N. hamma- ✧ Ety/KHAP
xamfad > xammad -mf- > -mm- ᴹ√KHAP > N. hammad ✧ Ety/KHAP
anθa- > anna- -nθ- > -nn- ᴹ√ANA¹ > N. anno ✧ Ety/ANA¹
atlanθa- > atlanna- -nθ- > -nn- ᴹ√TALÁT > N. atlanno ✧ Ety/TALÁT
fanθor > fannor -nθ- > -nn- ᴹ✶Spanturo > N. Fennyr/Fennuir ✧ Ety/SPAN
gwanθa- > gwanna- -nθ- > -nn- ᴹ✶wanta- > N. gwanno ✧ Ety/WAN
gwinθa- > gwinna- -nθ- > -nn- ON. wintha > N. gwinna ✧ Ety/WIN
kenθan > kennan -nθ- > -nn- ᴹ√TAN > N. cennan ✧ Ety/TAN
kenθan > kennan -nθ- > -nn- ᴹ√KEM > N. cennan ✧ EtyAC/KEM
onθa- > onna- -nθ- > -nn- ᴹ√ONO > N. #onna ✧ Ety/ONO
panθa- > panna- -nθ- > -nn- ᴹ√KWAT > N. pannod ✧ Ety/KWAT
penθass > pennass -nθ- > -nn- ᴹ√KWET > N. pennas ✧ Ety/KWET
penθīnar > pennīnar -nθ- > -nn- ᴹ√KWAT > N. penninar ✧ Ety/YEN
tinθa- > tinna- -nθ- > -nn- ᴹ√TIN > N. tinno ✧ Ety/TIN
θinθa- > θinna- -nθ- > -nn- ON. thintha > N. thinna ✧ Ety/THIN
θinθass > θinnass -nθ- > -nn- ᴹ√STINTĀ > N. thinnas ✧ Ety/STINTĀ
baŋxa- > baŋga- -ŋx- > -ŋg- ᴹ√MBAKH > N. banga ✧ Ety/MBAKH
daŋxen > daŋgen -ŋx- > -ŋg- ᴹ√NDAK > N. dangen ✧ Ety/NDAK
deŋxin > deŋgin -ŋx- > -ŋg- ᴹ√NDAK > N. Ndengin ✧ Ety/NDAK
r̥eŋxui > r̥eŋgui -ŋx- > -ŋg- ON. rankui > N. †rhengy ✧ Ety/RAK
taŋxada- > taŋgada- -ŋx- > -ŋg- ᴹ✶tánkā̆ta- > N. tangado ✧ PE17/44
taŋxant > taŋgant -ŋx- > -ŋg- ON. tankánte > N. tangant ✧ PE17/44