Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cornish
spyrys
←
Proto-Brythonic
*spïrïd
(inherited)
←
Latin
spīritus
(derived)
→
English
spriggan
(borrowed)