Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
автор
←
German
Autor
(borrowed)
←
French
auteur
(borrowed)
←
Latin
auctor
(borrowed)
←
Latin
augeō
(mention)
←
Russian
а́втор
(borrowed)