Lois phonétiques · Loi 29 · Consonnes
Single L between vowels: lost in Portuguese, r in Romanian
-L- (single, between vowels)
Les explications sont pour l’instant en anglais ; les exemples sont dans toutes les langues.
Espagnol
l kept
Français
l kept
Italien
l kept
Portugais
lost (céu, fio, cor)
Roumain
r (cer, fir, sare)
Catalan
l kept
Ce qui s’est passé
A single l between vowels is stable in Spanish, French, Italian and Catalan, but the two sisters at the edges of the Romance world both reworked it. Portuguese (with Galician) lost it in the early Middle Ages, often leaving two vowels side by side that later merged (DOLŌREM → door → dor, MOLAM → mó). Romanian turned it into r (rhotacism): CAELUM → cer, FĪLUM → fir; Slavic words borrowed later keep their l (milă), so the change is older than Slavic contact. Double LL was spared in both and simplified into a new single l (CABALLUM → cavalo, cal).
Exemples
| Latin | Italien | Espagnol | Français | Portugais | Roumain | Catalan | Parent anglais |
|---|---|---|---|---|---|---|---|
| FĪLUM‘thread’ | filo | hilo | fil | fio | fir | fil | filament |
| CAELUM‘sky’ | cielo | cielo | ciel | céu | cer | cel | celestial |
| MOLAM‘millstone (ro moară 'mill')’ | mola | muela | meule | mó | moară | mola | |
| SALĪRE‘to jump (es 'go out', it 'climb', pt 'go out')’ | salire | salir | saillir | sair | sări | — | |
| COLŌREM‘colour’ | colore | color | couleur | cor | — | color | colour |
| VOLĀRE‘to fly’ | volare | volar | voler | voar | — | volar | |
| SALEM‘salt (l final in pt, kept)’ | sale | sal | sel | sal | sare | sal | saline |
Clé de lecture
A short Portuguese word with a vowel clash where the sisters have -l-? Put the l back: céu → cielo, cel; cor → color; voar → volar. A Romanian r between vowels may be an l elsewhere: cer, fir, sare → cielo, filo, sal.
Exceptions
Portuguese kept an l that ended up word-final (sal, mel), but loses it again in the plural, where a vowel follows: sais, méis. Learned and later words keep l in both languages (Portuguese calor, celeste; Romanian milă, a Slavic loan). Old Romanian texts and some northern dialects also turned single n into r, but the standard kept n.