Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
aiseal
←
Proto-Celtic
*aksi-lā
(derived)
←
Welsh
echel
(cognate)
←
English
axle
(borrowed)
←
Irish
tairne aisil
(link)
←
Proto-Indo-European
*h₂eḱs-
(derived)