Tuvan чеди

← Shor четти (cognate)

← Kazakh жеті (cognate)

← Kyrgyz жети (cognate)

← Old Turkic 𐰘𐰃𐱅𐰃 (cognate)

← Turkmen ýedi (cognate)

← Turkish yedi (cognate)

← Proto-Turkic *yẹt(t)i (inherited)

→ Southern Altai јети (cognate)

→ Tuvan чеден (compound)

→ Tuvan чедиги (suffix)