Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
décade
←
Latin
decās
(mention)
→
German
Dekade
(borrowed)
→
French
décadaire
(suffix)
→
Indonesian
dekade
(derived)
→
Dutch
decade
(borrowed)
→
Romanian
decadă
(borrowed)