Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gaulish
*karros
→
Finnish
kärry
(derived)
→
Latin
car
(derived(la/en))
→
Latin
carrus
(derived)
→
Polish
kariera
(derived)
→
Sardinian
carru
(derived)