Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Franc
←
Old French
franc
(derived)
←
Proto-Germanic
*frankô
(derived)
←
Latin
Francus
(derived)
→
Irish
francbhéarla
(affix)