Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*barinākos
→
English
barnacle
(derived)
→
Irish
bairneach
(inherited)
→
Scottish Gaelic
bàirneach
(inherited)
→
Latin
barneca
(derived)