ᴹAQ. [z] plus voiced stop became unvoiced; [z{bdg}] > [s{ptk}]

ᴹAQ. [z] plus voiced stop became unvoiced; [z{bdg}] > [s{ptk}]

References ✧ PE18/53; PE19/40, 48; PE22/45

Order (01500)

Before 03000 voiced stops became spirants except after nasals and liquids
Before 03500 ᴹQ. [sp], [sk] became [ps], [ks]

Phonetic Rule Elements

[zb] > [sp] ✧ PE19/50 (zb > sp)
[zd] > [st] ✧ PE19/51 (zd > st)
[zg] > [sk] ✧ PE19/50 (zg > sk)

Phonetic Rule Examples

buzbō > buspō zb > sp ᴹ✶buzbō > ᴹQ. pupso ✧ PE19/48
ezdē > estē zd > st ᴹ✶EZDĒ > ᴹQ. Este ✧ Ety/EZDĒ
ezdē > estē zd > st ᴹ✶EZDĒ > ᴹQ. Este ✧ Ety/SED
ezdē > estē zd > st ᴹ✶Ezdē > ᴹQ. Este ✧ PE19/45
mizdē > mistē zd > st ᴹ✶mizdē > ᴹQ. miste ✧ Ety/MIZD
rezdā > restā zd > st ᴹ✶reddā/red-tā > ᴹQ. resta ✧ EtyAC/RED
ezge > eske zg > sk ᴹ√EZGE > ᴹQ. eske ✧ Ety/EZGE
lizge > liske zg > sk ᴹ✶lisge > ᴹQ. liske ✧ PE19/51
mazgā > maskā zg > sk ᴹ✶mazgā > ᴹQ. maksa ✧ Ety/MASAG
mazgā > maskā zg > sk ᴹ✶mazgā > ᴹQ. maksa ✧ EtyAC/MASAG
mazgā > maskā zg > sk ᴹ✶mazgā > ᴹQ. maksa ✧ EtyAC/MASAG
mazgē > maskē zg > sk ᴹ✶mazgē > ᴹQ. makse ✧ Ety/MASAG
mazgē > maskē zg > sk ᴹ√MÁSAG > ᴹQ. makse ✧ EtyAC/MASAG
mazgō > maskō zg > sk ᴹ✶mazgō > ᴹQ. makso ✧ PE19/48