kluczowy.
key (of or related to keys)
Meaning & usage
key (of or related to keys)
key, important, fundamental
Where this word comes from
Etymology tree Proto-Slavic *kľučь Polish klucz Proto-Indo-European *-usder. Proto-Indo-European *-osder. Proto-Slavic *-ovъ Old Polish -owy Polish -owy Polish kluczowy From klucz (“key”, noun) + -owy.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.