Procés evolutiu
El normànic ha evolucionat fictíciament del llatí de la següent manera:
| Llatí | Normànic | Exemple |
| AE/AI | È | caelu>cèl |
| AR(+consonant) | AU | arbore>albre>auvre |
| -ATA | -A/Â | amata>amada>amaa>amâ |
| AU | Ò | auru>òr |
| BĬL | VUL | credibile>creïb'l>creïvl>crehîvul |
| -BR- | -VR- | libru>livru>livr>livre |
| -BŬL- | -VL- | tabula>tavula>tavla |
| -CE (exc. -ICE) | -Ç | audace>audaci>audaç |
| -CĔRE | -ZEIR | producere>produzeri>produzeir |
| CH | C/QU | chimera>quimèra |
| (vocal+)CIA | IÇA | pharmacia>farmacia>farmaiça |
| CL- | GL-/CL- | clave>clav>glaf / claru>clar |
| CŎR/CĔR | R | Sicore>Sicre>Sire>Sèr |
| -CT | -D | nocte>noct>nod |
| -CT- +A/O/U | -GT- | actore>agtor |
| -CT- +E/I | -Ţ- | contractione>contracceon>contracson>contraţon |
| -CŬL | -COV | articulu>articul>articol>articov |
| -CŬL- | -CR(I)- | auricula>orec'la>oreclia>orêcria>orecra |
| -ĒA | -EXA | idea>ideia>ideja>idexa |
| -EARE (verbs) | -EXÈR | *passeare>passeiari>passejair>passegèr>passexèr |
| -EU | -IV | europeu>europiv |
| EX(+consonant) | ES | explicare>explicari>etspligair>espliguèr |
| -GN | -IN | pugnu>pugn>puin |
| GN | NN | signale>segnal>sennal |
| GŎR/GŬR | R | nigru>nir>nèr |
| GUA | GOA | (wante>)guant>goante |
| -GŬL | GOV | angulu>angolu>angov |
| -GŬL- | GR(I) | tegula>teg'la>teglia>têgria>tegra |
| -ICE | -IS | actrice>actrici>actridsi>agtris |
| -ICA/-ICU | IG(A) | physica>fisica>fîsiga |
| ITĬA | ÈIÇA | iustitia>justicia>justiiça>justèiça |
| -IUM | -EJ | principium>principi>prencipej |
| L(+consonant) | U | altu>aud |
| LI(+vocal) | Y/LI | familia>famiya / aliare>aliari>aliair>alièr |
| LL | Y/LL | capillu>cabellu>caveyu>cavèy / illegale>illegal |
| MB | M | gamba>gama |
| ND | N | mandare>mandari>manair>manèr |
| NN | NN/DN | canna>canna / innatu>idnad |
| PĔR | VR | pepere>pepre>pebr>pevre |
| PH | F | pharmacia>farmacia>farmaiça |
| PL- | BL-/PL- | plus>plus / plovere>plover>blover |
| PT | BT | optimu>optim>ôbtim |
| PUL | VL | populu>pop'l>povle |
| QUA | COA | quadratu>quadrad>coadrad |
| SCE/SCI | XE/XI | pisce>pix>pex |
| SCŬL | SCR | misculare>misclari>mesclair>mescrèr |
| -SIONE | -SON | comissione>comission>comisson |
| SR | Ŕ | Israel>Ir'rael>Iŕael |
| -T | -D | moltu>moud>mòd |
| TĔ(+vocal) | IÇ | platea>platsia>plaiça |
| TH | T | cathedral>catedral |
| -TĬA (exc. -itĭa) | -IÇA | gratia>gracia>graiça |
| TĬC/DĬC | RG/RJ | formaticu>fromat'c>fromarge |
| -TIONE | -IÇON | informatione>informacion>informaiçon |
| -TIU | CEJ | silentiu>silenceu>silencej |
| TŬC/DŬC | G/J | manducare>mandcari>manjair>mangèr |
| TŬL | IG | vetulu>vet'l>vec'l>vegl>vèig |
| -UA/-UU | -UVA/-UF | perpetua>perpêtuva / perpetuu>perpetuv>perpêtuf |
| -V | -F | clave>glav>glaf |
| -X- | Ţ | axiu>atseu>aţej |
| Y | I | physicu>fisix>fîsig |
| Cons.+Cons. final | +E | diurnu>djorn>jorne |