Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Azerbaijani ay
← Chuvash уйӑх (cognate)
← Turkish ay (cognate)
← Proto-Turkic *āń(k) (inherited)

→ Azerbaijani aylıq (suffix)
→ Azerbaijani Aynur (compound)
→ Bashkir ай (cognate)
→ Kazakh ай (cognate)
→ Kyrgyz ай (cognate)
→ Turkish ay (cognate)