Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
γέρος
←
Ancient Greek
γέρων
(inherited)
←
Proto-Indo-European
*ǵérh₂onts
(inherited)
→
Greek
γηροκομείο
(suffix)
→
Greek
πορνόγερος
(compound)
→
Greek
ηλικιωμένος
(link)
→
Greek
κωλόγερος
(prefix)
→
Greek
παλιόγερος
(prefix)
→
Greek
σκατόγερος
(prefix)