Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Bulgarus
→
English
Bulgar
(derived)
→
Old French
bogre
(mention)
→
Latvian
bulgārs
(borrowed)
→
Portuguese
búlgaro
(mention)
→
Portuguese
bugre
(mention)