Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
κουφός
←
Ancient Greek
κωφός
(inherited)
←
Ancient Greek
κηφήν
(mention)
←
Proto-Indo-European
*k/gʰ(e/o)h₂bʰ-
(derived)