Borrowed from Ancient Greek στόμαχος (stómakhos), from στόμα (stóma, “mouth”).
стомак • (stomak) m (relational adjective стомачен, diminutive стомаче)
| singular | plural | |
|---|---|---|
| indefinite | стомак (stomak) | стомаци (stomaci) |
| definite unspecified | стомакот (stomakot) | стомаците (stomacite) |
| definite proximal | стомаков (stomakov) | стомациве (stomacive) |
| definite distal | стомакон (stomakon) | стомацине (stomacine) |
| vocative | стомаку (stomaku) | стомаци (stomaci) |
| count form | — | стомака (stomaka) |
сто̏ма̄к m (Latin spelling stȍmāk)
The preferred literary word in Croatian is жѐлудац.