Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
écho
←
Latin
ēchō
(mention)
→
French
échographie
(affix)
→
French
échotomographie
(affix)
→
French
échographique
(suffix)
→
French
échotier
(mention)
→
Romanian
ecou
(borrowed)