Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
corn
←
Latin
cornū
(derived)
←
Old Irish
corn
(inherited)
→
Irish
alpchorn
(compound)
→
Irish
cornchlár
(affix)
→
Irish
cornáil
(affix)