Turkish iyi

← Mongolian эд (cognate)

← Ottoman Turkish ایو (inherited)

← Proto-Turkic *edgü (inherited)

← Proto-Turkic *ed (derived)

→ Southern Altai эйе (cognate)

→ Azerbaijani eyi (cognate)

→ Bashkir эйе (cognate)

→ Hungarian egyház (cognate)

→ Kazakh ізгі (cognate)

→ Old Turkic 𐰓𐰏𐰇 (cognate)

→ Old Uyghur ʾdkw (cognate)

→ Turkish peki (affix)

→ Turkish iyilik (suffix)

→ Turkish iyimser (suffix)

→ Tuvan эки (cognate)

→ Karakhanid اَذْكُو (cognate)