Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Dufour
←
English
du Four
(alter)
←
English
duFour
(alter)
←
English
DuFour
(alter)
←
English
Du Four
(alter)
←
English
du-Four
(alter)
←
English
Du-Four
(alter)
←
French
Dufour
(borrowed)