Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
Meicsiceo
←
English
Mexico
(borrowed)
←
Spanish
México
(derived)
←
Classical Nahuatl
Mēxihco
(derived)
→
Irish
Meicsiceach
(affix)