8 cases: absolutive, ergative, dative, genitive, locative, allative, ablative, prolative.

Jafian has eight distinct nominal case forms.

Declension for word 'gra' ("world", "Earth"):

Nominative: S-gra P-grat
Genetive: S-graj P-graij
(Partitive: S-graj P-graij)
(Accusative: S-graj P-graij)
(Illative: S-graj P-graij)
Inessive: S-gras P-grais
Elative: S-grast P-graist
Adessive: S-gral P-grail
(Allative: S-gral P-grail)
Ablative: S-gralt P-grailt
Essive: S-grana P-graina
Translative: S-graks P-graiks