THE 4th DECLENSION

GRADUS-US (M)=STEP

case	Singular	Plural	Meaning (singular and plural)
Nominative	gradUS	gradUS	step (s) (subject of sentence)
Vocative	gradUS	gradUS	“O step(s)” (when talking)
Accusative	gradUM	gradUS	step(s) object of sentence)
Genitive	gradUS	gradUUM	of the step(s)
Dative	gradUI	gradIBUS	to the step(s) for the step (s)
Ablative	gradU	gradIBUS	by the step (s) with the step (s) from the step (s)

THE 4th DECLENSION

GENU-US (N)=KNEE

case	Singular	Plural	Meaning (singular and plural)
Nominative	genU	genUA	knee (s) (subject of sentence)
Vocative	genU	genUA	“O knee (s)” (when talking)
Accusative	genU	genUA	knee (s) object of sentence)
Genitive	genUS	genUUM	of the knee (s)
Dative	genU	genIBUS	to the knee (s) for the knee (s)
Ablative	genU	genIBUS	by the knee (s) with the knee (s) from the knee (s)

THE 5th DECLENSION

DIES-EI (M)=DAY

case	Singular	Plural	Meaning (singular and plural)
Nominative	diES	diES	day (s) (subject of sentence)
Vocative	diES	diES	“O day(s)” (when talking)
Accusative	diEM	diES	day(s) object of sentence)
Genitive	diEI	diERUM	of the day(s)
Dative	diEI	diEBUS	to the day(s) for the day (s)
Ablative	diE	diEBUS	by the day (s) with the day (s) from the day (s)

THE 5th DECLENSION

RES-EI (F)=THING,AFFAIR,MATTER

case	Singular	Plural	Meaning (singular and plural)
Nominative	rES	rES	thing (subject of sentence)
Vocative	rES	rES	“O thing (s)” (when talking)
Accusative	rEM	rES	thing(s) object of sentence)
Genitive	rEI	rERUM	of the thing(s)
Dative	rEI	rEBUS	to the thing(s) for the thing (s)
Ablative	rE	rEBUS	by the thing (s) with the thing (s) from the thing (s)