Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Walloon
tchanter
←
Old French
chanter
(inherited)
←
Proto-Indo-European
*keh₂n-
(derived)
←
Latin
canto
(inherited)