Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
retrett
←
French
retraite
(derived)
←
Latin
retrahere
(derived)
→
Norwegian Nynorsk
retreat
(doublet)