Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
cenau
←
Proto-Celtic
*kanawū
(inherited)
←
Scottish Gaelic
cana
(cognate)
→
Scottish Gaelic
cana
(cognate)