1	Osijeka	nominative case, singular	nominative case, singular
2	Osijekas	genitive case, singular	genitive case, singular
3	Osijekai	dative case, singular	dative case, singular
4	Osijeku	accusative case, singular	accusative case, singular
5	Osijeku	instrumental case, singular	instrumental case, singular
6	Osijeka	locative case, singular	locative case, singular
7	Osijeka	vocative case, singular	vocative case, singular
8	Osijekas	nominative case, plural	nominative case, plural
9	Osijeku	genitive case, plural	genitive case, plural
10	Osijekam	dative case, plural	dative case, plural
11	Osijekas	accusative case, plural	accusative case, plural
12	Osijekam	instrumental case, plural	instrumental case, plural
13	Osijekas	locative case, plural	locative case, plural
14	Osijekas	vocative case, plural	vocative case, plural