Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Celtic
*gustus
→
Irish
Aonghas
(derived)
→
Norwegian Bokmål
aberdeen angus
(derived)
→
Old Irish
Fergus
(derived)
→
Old Irish
Oíngus
(derived)