Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Slavic *zijati

→ Bulgarian зея (inherited)
→ Lithuanian žiovauti (cognate)
→ Polish ziać (inherited)
→ Russian зиять (inherited)
→ Serbo-Croatian zijati (inherited)
→ Serbo-Croatian зијати (inherited)
→ Tocharian B koyn (cognate)