| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | stomako | stomakoj |
| Accusative | stomakon | stomakojn |
| Afrikaans | maag |
|---|---|
| Catalan | estómac |
| Czech | žaludek |
| Danish | mave |
| Dutch | maag |
| English | stomach |
| Faeroese | magi |
| French | estomac |
| German | Magen |
| Hungarian | gyomor |
| Icelandic | magi |
| Italian | stomaco |
| Jamaican Patois | tomok |
| Kabylian | akerciw; lestuma; takerciwt |
| Latin | alvus; aqualiculus; venter |
| Malay | perut |
| Norwegian | mave |
| Papiamento | stoma |
| Polish | żołądek |
| Portuguese | bucho; estômago |
| Romanian | stomac |
| Saterland Frisian | Moage |
| Spanish | estómago |
| Swahili | tumbo |
| Swedish | mage |
| Thai | กระเพาะ |
| Welsh | stumog; cylla |
| West Frisian | mage |