Azerbaijani ilk

← Chuvash ӗлӗк (cognate)

← Old Turkic 𐰃𐰠𐰚 (cognate)

← Turkish ilk (cognate)

← Proto-Turkic *il(i)k (inherited)

← Karakhanid اِلْكْ (cognate)

→ Azerbaijani irəli (cognate)