Nouns: From Latin to Old French

Nouns

Substantives in Latin
Substantives in Old French

Substantives in Latin

Latin Nouns were divided into 5 different declensions:
FirstSecondThirdThird (I-Stems)FourthFifth
Singular
NomPORTAAMICUSREXCIVISFRUCTUSDIES
GenPORTAEAMICIREGISCIVISFRUCTUS
DatPORTAEAMICOREGICIVIFRUCTUIDIEI
AccPORTAMAMICUMREGEMCIVEMFRUCTUMDIEM
AblPORTAAMICOREGECIVEFRUCTUDIE
Plural
NomPORTASAMICIREGESCIVESFRUCTUSDIES
GenPORTARUMAMICORUMREGUMCIVIUMFRUCTUUMDIERUM
DatPORTISAMICISREGIBUSCIVIBUSFRUCTIBUSDIEBUS
AccPORTASAMICOSREGESCIVESFRUCTUSDIES
AblPORTISAMICISREGIBUSCIVIBUSFRUCTIBUSDIEBUS


Effect of sound change on inflectional endings:

Substantives in Old French

Masculine Nouns


sing.pl.
Nom.-s--
Obl.---s

MURUS > mursMURI > mur
MURUM > murMUROS > murs

VINUM *vinus > vinsVINA *vini > vin
VINUM > vinVINA *vinos > vins

parisyllabicPANIS > painzPANES *pani > pain
PANEM > painPANES > painz
imparisyllabicMONS *montis> monzMONTES *monti > mont
MONTEM > montMONTES > monz

FRUCTUS > fruizFRUCTUS *fructi > fruit
FRUCTUM > fruitFRUCTUS > fruiz

LIBER > livreLIBRI > livre
LIBRUM > livreLIBROS > livres

PATER > perePATRES *patri > pere
PATREM >perePATRES > peres

Feminine Nouns


Stem-Changing nouns

Invariable Substantives

Nouns whose stem ends in -s or -z are invariable
Try to guess what the following Latin nouns became in OF: