Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Latin -rnus
← Proto-Italic *-zinos (inherited)
← Latin -nus (mention)
← Latin -nus (mention)

→ English alternate (mention)
→ English maternal (mention)
→ English hodiernal (mention)
→ Latin taberna (affix)
→ Latin sesquidiurnus (affix)