Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
ark
←
Proto-Celtic
*ɸorkos
(inherited)
←
Proto-Indo-European
*pórḱos
(inherited)
←
Proto-Indo-European
*perḱ-
(mention)
←
Middle Irish
[[orc]], [[arc]]
(inherited)