Synonyms: chief, main, major, principal, dominant, key, prime, senior, staple, premier
| Part of speech | unknown part of speech |
|---|---|
| Pronunciation | /piːk/ |
| Hyphenation | peak |
| Shavian alphabet | 𐑐𐑰𐑒 |
| Afrikaans | hoofsaaklik |
|---|---|
| Albanian | kryesor |
| Catalan | cabdal; principal |
| Dutch | hoofd‐; voornaamste |
| Esperanto | ĉefa |
| Faeroese | aðal‐; høvuðs‐; týðandi |
| French | dominant; principal |
| German | Haupt‐; hauptsächlich; leitend; Chef‐; Ober‐ |
| Jamaican Patois | mien |
| Low German | höyvd‐ |
| Papiamento | prinsipal |
| Polish | główny |
| Portuguese | básico; capital; principal |
| Saterland Frisian | Haud‐; haudseekelk; Hööft‐; hööftseekelk |
| Spanish | primordial; principal |
| Tagalog | puno |
| Turkish | başlıca; ana |
| Welsh | prif |
| West Frisian | haad‐ |