The Latin cases in common words and expressions

 

Nominative: subject -a/-ae -us/-i -um/-a --/es --/a -us/-us -es/-es

Esto perpetua alter ego

Sanctus

Genitive: "of" -ae/-arum -i/-orum -is/-um -us/-uum -ei/-erum

sui generis curriculum vitae

de rerum natura modus operandi

Dative: "to" "for" -ae/-is -o/-is -i/-ibus -ui/-ibus -ei/-ebus

omnibus pax tibi cui bono

Accusative: object -am/-as -um/-os/-a -em/--/-es/-a -um/-us -em/-es

cave canem

in medias res

ad hoc ad hominem ad infinitum ad nauseam

per annum        inter nos

Ablative: adverbial - /-is -o/-is -e/-ibus -u/-ibus -e/-ibus

via rebus filioque

cum laude ceteris paribus mutatis mutandis

status quo sine qua non de facto de jure

Vocative: address same as nom., except in 2nd decl. -e (-i)

et tu, Brute

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Pseudo-Latin

omnium gatherum

hocus pocus

mumpsimus