Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
decametre
←
English
deca-
(affix)
←
English
metre
(affix)
←
French
décamètre
(borrowed)
→
English
metre
(link)