A member of a group of Slavic people known as Cossacks, typically associated with Ukraine and Russia, known for their military service and semi-nomadic culture.

कज़ाक, एक स्लाव जाति का व्यक्ति जो यूक्रेन और रूस से संबंधित होता है।

English Usage: The cosaque community played a significant role in the history of Eastern Europe.

Hindi Usage: कज़ाक समुदाय ने पूर्वी यूरोप के इतिहास में महत्वपूर्ण भूमिका निभाई।