Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Brendanus
←
Old Irish
Bréanainn
(derived)
→
English
Brendan
(derived)
→
Irish
Breandán
(borrowed)
→
Galician
Brandán
(derived)