Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
aenus
←
Proto-Indo-European
*áyos
(derived)
←
Proto-Italic
*aeznos
(derived)
←
Proto-Italic
(mention)