Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Petra
←
English
Peter
(mention)
←
English
Peta
(link)
←
English
Petronella
(link)
←
Ancient Greek
πέτρα
(derived)
←
Latin
petra
(mention)