| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | buko | bukoj |
| Accusative | bukon | bukojn |
| Catalan | sivella |
|---|---|
| Czech | přezka; spona |
| Dutch | gesp; spang |
| English | buckle |
| Faeroese | spenni |
| French | boucle de vêtement |
| German | Schnalle; Spange; Schließe |
| Papiamento | gespu; hèspu |
| Portuguese | fivela |
| Russian | пряжка |
| Saterland Frisian | Gaspe; Sponge |
| Spanish | hebilla |
| West Frisian | gasp |