Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norwegian Nynorsk
klaver
←
German
Klavier
(derived)
←
French
clavier
(derived)
→
Norwegian Nynorsk
klaviatur
(doublet)