Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gothic
rukka
→
Greek
ρόκα
(mention)
→
Italian
rocca
(derived)
→
Dutch
raket
(derived)
→
Portuguese
roca
(derived)