Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
castrum
←
English
Chester
(doublet)
←
Latin
castrum
(borrowed)
→
English
Chester
(doublet)
→
English
qasr
(doublet)