Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
easbaig
←
Ancient Greek
ἐπίσκοπος
(derived)
←
Latin
episcopus
(derived)
←
Old Irish
epscop
(inherited)
→
Irish
easpag
(cognate)