Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
cliath
←
Proto-Celtic
*klētā
(inherited)
←
Proto-Indo-European
*ḱley-
(inherited)
←
Old Irish
clíath
(inherited)