| post-pwgmc-intervocalic-z | z > r / {V|j}_{V|j}, z > r / {V|j}r_{V|j} |
| post-pwgmc-monosyllabic-z | aiz > ā / C_, iz > ē / C_, uz > ū / C_ |
| post-pwgmc-remaining-z | z > r |
| north-pwgmc-nasals-before-fricatives | [+syllabic,+low][-syllabic,nasal] > [+long,nasal] / _[-sonorant,+continuant], [+syllabic][-syllabic,nasal] > [+long] / _[-sonorant,+continuant] |
| north-pwgmc-e-before-m | e > i / _m |
| north-pwgmc-nasalization | {a|ā} > {ą|ą̄} / _[-syllabic,nasal] |
| north-pwgmc-nasalized-rounding-short (dispreferred) | ą > o |
| oe-hiatus | ∅ > w / [+syllabic,+long]_V |
| pre-oe-a-fronting | {a|ā} > {æ|ǣ} / _{!w|wi}, {a|ā} > {æ|ǣ} / _{!w|wi} |
| pre-oe-long-o-unrounding | ō > ā |
| pre-oe-lth | þ > d / l_!# |
| pre-oe-ij-syncope | i > ∅ / C_jV |
| pre-oe-h-before-two-nonsyllabics | h > ∅ / _sC |
| oe-awwj | ww > u / a_j |
| oe-diphthong-tensing | ai > ā, au > ēa, eu > ēo, iu > īo |
| oe-breaking-before-h | æ > ea / _h, e > eo / _h, i > io / _h, ī > īo / _h, ǣ > ēa / _h |
| oe-breaking-before-rc-lc | æ > ea / _{r|l}C, e > eo / _rC, e > eo / _lh, i > io / _rC, i > ie / _lh |
| oe-breaking-before-w | {e|i} > {eo|io} / _w!i, e > eo / _lw |
| oe-hs | h > k / _s |
| oe-ae-retraction | æ > a / _C[+back], æ > a / _CC[+back], æ > a / _sC[+back] |
| oe-long-ae-retraction | ǣ > ā / _C[+back] |
| oe-palatalization | {k|g} > {ċ|ġ} / #_[-back], {kk|gg} > {ċċ|ċġ} / _{i|ī|j}, {k|g} > {ċ|ġ} / _{i|ī|j}, k > ċ / {i|ī}_{[-back]|#}, sk > sċ / #_{V|r}, g > ġ / [-back]_{[-back]|#}, g > ġ / [-back]_C |
| oe-w-after-non-initial-velars | w > ∅ / [dorsal]_ |
| oe-palatal-diphtongization | {æ|ǣ} > {ea|ēa} / {ċ|ġ}_, e > ie / {ċ|ġ}_ |
| oe-i-umlaut | {u|ū|o|ō|æ|ā} > {y|ȳ|e|ē|e|ǣ} |
| oe-i-umlaut-nasalized | {ą|ą̄} > {æ|ē} |
| north-pwgmc-denasalization | ą > a, ą̄ > ō |
| oe-r-metathesis (dispreferred) | rVC > Vr, rV > Vr |
| oe-ae-raising | æ > e / _[nasal,-syllabic] |
| oe-diphthong-i-umlaut | {ea|ēa|io|īo} > {ie|īe|ie|īe} |
| oe-oj-i | ōj > i |
| oe-w-before-unstressed-i | w > ∅ / !#_{i|ī} |
| oe-short-vowel-syncope | {æ|e|o} > ∅, i > ∅, {u|y} > ∅ |
| oe-i-syncope-near-l | i > ∅ / l_C |
| oe-postconsonantal-j | j > ∅ / C_ |
| oe-j-g | j > ġ |
| oe-degemination-before-consonant | C > ∅ / _CC |
| oe-voicing-assimilation | d > t, þ > s / _s, þ > t / {s|t}_ |
| oe-shortening-before-consonants | [+syllabic] > [-long] / _CCC, [+syllabic] > [-long] / _CC, [+syllabic] > [-long] / _CC |
| oe-apocope | {i|u} > ∅ / _#, {i|u} > ∅ / _# |
| oe-bilabial-fricative-devoicing | β > f |
| oe-shortening-unstressed | V > [-long] |
| oe-ej | eġ > i |
| oe-h-voiced-consonants | VVh > [+long]V / _{l|r}, Vh > [+long] / _{l|r}, h > ∅ / [+voice]_[+voice,-syllabic], VV{l|r}h > [+long]V{l|r} / _[+voice], V{l|r}h > [+long]{l|r} / _[+voice], h > ∅ / [+voice,-syllabic]_[+voice] |
| oe-intervocalic-h | VVh[+syllabic] > [+long]V, [+back]hV > [+long] |
| oe-back-umlaut | i > io / _{l|r|[bilabial]}{u|a}, e > eo / _{l|r|[bilabial]|[labiodental]}u |
| oe-epenthesis (optional) | ∅ > e / C_r#, ∅ > o / C_r#, ∅ > e / C_l#, ∅ > o / C_l#, ∅ > e / C_n#, ∅ > u / C_m# |
| oe-unstressed-vowel-merger | æ > i / _{ġ|ċ}, æ > e, i > e |
| oe-unstressed-vowel-u (optional) | u > o |
| oe-io-eo-merger | i > e / _o, ī > ē / _o |
| oe-g-i (optional) | ġ > i / C_ |