Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
στόμα
←
Ancient Greek
στόμα
(inherited)
←
Proto-Indo-European
*stomn̥
(inherited)
←
Proto-Indo-European
*stomen-
(mention)
→
Greek
αθυρόστομος
(affix)