Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
riscus
←
Proto-Celtic
*rūskos
(derived)
←
Ancient Greek
ῥίσκος
(cognate)
→
Italian
rischio
(mention)
→
Latin
fiscus
(mention)