1	oligarhs	nominative case, singular	nominative case, singular
2	oligarha	genitive case, singular	genitive case, singular
3	oligarham	dative case, singular	dative case, singular
4	oligarhu	accusative case, singular	accusative case, singular
5	oligarhu	instrumental case, singular	instrumental case, singular
6	oligarha	locative case, singular	locative case, singular
7	oligarhs	vocative case, singular	vocative case, singular
8	oligarhi	nominative case, plural	nominative case, plural
9	oligarhu	genitive case, plural	genitive case, plural
10	oligarhiem	dative case, plural	dative case, plural
11	oligarhus	accusative case, plural	accusative case, plural
12	oligarhiem	instrumental case, plural	instrumental case, plural
13	oligarhos	locative case, plural	locative case, plural
14	oligarhi	vocative case, plural	vocative case, plural