Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
coire
←
Proto-Celtic
*kʷaryos
(derived)
←
Proto-Celtic
*kariyā
(inherited)
←
Welsh
caredd
(cognate)
←
Scottish Gaelic
dèan coire
(link)
←
Middle Irish
coire
(inherited)
←
Old Irish
caire
(inherited)