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The case used for the subject of a sentence.
Nominative
The case used for direct address
Vocative
The case used for the object of a sentence
Accusative
Case expressing possession or definition, often translated 'of'
Genitive
case used to indicate the recipient of an action, often translated 'to'
Dative
case translated as 'by', 'with' or 'from'
Ablative
puella
1st declension nominative/vocative/ablative singular
puellam
1st declension accusative singular
puellae
1st declension genitive/dative singular & nominative/vocative plural
puellas
1st declension accusative plural
puellarum
1st declension genitive plural
puellis
1st declension dative/ablative plural
servus
2nd declension masculine nominative singular
serve
2nd declension masculine vocative singular
servum
2nd declension masculine accusative singular
servi
2nd declension masculine genitive singular & nominative/vocative plural
servo
2nd declension masculine dative/ablative singular
servos
2nd declension masculine accusative plural
servorum
2nd declension masculine genitive plural
servis
2nd declension masculine dative/ablative plural
bellum
2nd declension neuter nominative/vocative/accusative singular
belli
2nd declension neuter genitive singular
bello
2nd declension neuter dative/ablative singular
bella
2nd declension neuter nominative/vocative/ablative plural
bellorum
2nd declension neuter genitive plural
bellis
2nd declension neuter dative/ablative plural
canis
3rd declension masculine nominative/vocative/genitive singular
canem
3rd declension masculine accusative singular
3rd declension masculine dative singular
cane
3rd declension masculine ablative singular
canes
3rd declension masculine nominative/vocative/accusative plural
canum
3rd declension masculine genitive plural
canibus
3rd declension masculine dative/ablative plural
nomen
3rd declension neuter nominative/vocative/accusative singular
nominis
3rd declension neuter genitive singular
nomini
3rd declension neuter dative singular
nomine
3rd declension neuter ablative singular
nomina
3rd declension neuter nominative/vocative/accusative plural
nominum
3rd declension neuter genitive plural
nominibus
3rd declension neuter dative/ablative plural
manus
4th declension nominative/vocative/genitive singular & nominative/vocative/accusative plural
manum
4th declension accusative singular
manui
4th declension dative singular
manu
4th declension ablative singular
manuum
4th declension genitive plural
manibus
4th declension dative/ablative plural
dies
5th declension nominative/vocative singular & nominative/vocative/accusative plural
diem
5th declension accusative singular
diei
5th declension genitive/dative singular
die
5th declension ablative singular
dierum
5th declension genitive plural
diebus
5th declension dative/ablative plural