1. Fourth and Fifth Declension

2. Fourth Declension Mostly masculine
Two common feminine nouns (domus and manus)
Two common neuter nouns (genu and cornu)

3. Fourth Declension M. and F. Endings
Manus. –us, f. -hand
Case
Singular
Plural
Nominative
-us
manus
Genitive
-uum
manuum
Dative
-ui
-ibus
manui
manibus
Accusative
-um
manum
Ablative -u
manu

4. Fourth Declension N. Endings
Cornu, -us, n. -horn
Case
Singular
Plural
Nominative -u
-ua
cornu
cornua
Genitive
-us
-uum
cornus
cornuum
Dative
-ibus
cornibus
Accusative
Ablative

5. Fifth Declension Nouns
Contains an –e in every ending
Res and dies are used constantly

6. Fifth Declension Endings Dies, diei, f. –day Res, rei, f. -thing
Case
Singular
Plural
Nominative es
dies
res
Genitive ei
erum
diei
dierum
rei
rerum
Dative
ebus
diebus
rebus
Accusative em
diem
rem
Ablative e
die re