Ottoman Turkish اوجاق

← Southern Altai очок (cognate)

← Azerbaijani ocaq (cognate)

← Bashkir уҫаҡ (cognate)

← Crimean Tatar ocaq (cognate)

← Chuvash вучах (cognate)

← Kazakh ошақ (cognate)

← Kyrgyz очок (cognate)

← Russian оча́г (cognate)

← Tatar учак (cognate)

← Uzbek o'choq (cognate)

→ Greek τζάκι (mention)

→ Armenian օջախ (borrowed)

→ Georgian ოჯახი (borrowed)

→ Macedonian оџак (borrowed)

→ Romanian hogeag (borrowed)

→ Serbo-Croatian оџак (borrowed)

→ Serbo-Croatian odžak (borrowed)

→ Turkish ocak (inherited)