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

→ Bulgarian гмеж (affix)
→ Macedonian -еж (inherited)
→ Polish młodzież (mention)
→ Russian молодёжь (mention)
→ Russian рубеж (mention)
→ Russian -ёж (inherited)
→ Serbo-Croatian -ež (inherited)
→ Serbo-Croatian прдеж (mention)
→ Serbo-Croatian -еж (inherited)
→ Serbo-Croatian prdež (mention)