Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*kaneti
→
Breton
kana
(inherited)
→
Welsh
canu
(inherited)
→
Irish
can
(inherited)
→
Scottish Gaelic
can
(inherited)
→
Old Irish
canaid
(inherited)