Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
coire
←
Proto-Celtic
*kʷaryos
(inherited)
←
Irish
coire bólcain
(link)
←
Middle Irish
coire
(inherited)
→
Catalan
pèr
(cognate)
→
Welsh
pair
(cognate)
→
Irish
taechoire
(affix)
→
Italian
paiolo
(cognate)
→
Old Norse
hverr
(cognate)