ᴹAQ. stops frequently underwent metathesis with nasals and liquids; [{ptkpʰtʰkʰbdg}{lrmnŋ}] > [{lrmnŋ}{ptkpʰtʰkʰbdg}]
References ✧ PE19/39, 43, 46-47
Order (00600)
| After | 00300 | second short vowel of same quality lost | ||
| Before | 00700 | [nl], [nr] became [ll], [rr] | 
Phonetic Rule Elements
|  | > |  | ✧ PE19/51 (pl > lp) | 
|  | > |  | ✧ PE19/51 (tl > lt) | 
|  | > |  | ✧ PE19/51 (kl > lk) | 
|  | > |  | ✧ PE19/51 (phl > lph) | 
|  | > |  | ✧ PE19/51 (thl > lth) | 
|  | > |  | ✧ PE19/51 (khl > lkh) | 
|  | > |  | ✧ PE19/51 (bl > lb) | 
|  | > |  | ✧ PE19/51 (dl > ld) | 
|  | > |  | ✧ PE19/51 (gl > lg) | 
|  | > |  | ✧ PE19/51 (pr > rp) | 
|  | > |  | ✧ PE19/51 (tr > rt) | 
|  | > |  | ✧ PE19/51 (kr > rk) | 
|  | > |  | ✧ PE19/51 (phr > rph) | 
|  | > |  | ✧ PE19/51 (thr > rth) | 
|  | > |  | |
|  | > |  | ✧ PE19/51 (br > rb) | 
|  | > |  | ✧ PE19/51 (dr > rd) | 
|  | > |  | ✧ PE19/51 (gr > rg) | 
|  | > |  | ✧ PE19/51 (ml > lm) | 
|  | > |  | ✧ PE19/51 (mr > rm) | 
|  | > |  | ✧ PE19/51 (nr > rn) | 
|  | > |  | |
|  | > |  | ✧ PE19/51 (dl > ld) | 
Phonetic Rule Examples
| akrā > arkā | kr > rk | ᴹ✶akrā > ᴹQ. arka | ✧ Ety/AK | 
| lakra > larka | kr > rk | ᴹ✶lakra > ᴹQ. larka | ✧ Ety/LAK² | 
| lakra > larka | kr > rk | ᴹ√ÁLAK > ᴹQ. larka | ✧ EtyAC/ÁLAK | 
| lepne > lenpe | pn > np | ‽ᴹ✶lep(e)ne > ᴹQ. lempe | ✧ Ety/LEP | 
| netre > nerte | tr > rt | ᴹ√NÉTER > ᴹQ. nerte | ✧ Ety/NÉTER | 
ᴱQ. stops frequently underwent metathesis with nasals and liquids; [{ptk}{rl}] > [{rl}{ptk}]
Reference ✧ PE12/25
Phonetic Rule Elements
|  | > |  | |
|  | > |  | 
Phonetic Rule Examples
| akla > alka | kl > lk | ᴱ✶ak’lā > ᴱQ. alka | ✧ QL/30 | 
| atram > artam | tr > rt | ᴱ√TARAMA > ᴱQ. tartan | ✧ QL/89 | 
| jatra > jarta | tr > rt | ᴱ√ẎATA > ᴱQ. yarta | ✧ QL/105 |