Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
camminus
←
Proto-Celtic
*kengeti
(derived)
←
Irish
céim
(cognate)
←
Proto-Indo-European
*(s)keng-
(derived)
←
Celtiberian
kamanom
(cognate)
→
French
camionnage
(mention)