Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cornish
skrifa
←
Latin
scrībō
(derived)
→
Cornish
jynnskrifa
(compound)
→
Cornish
liesskrifa
(compound)