Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
fandi
←
French
fondre
(borrowed)
←
Italian
fondere
(borrowed)
←
Latin
fundere
(borrowed)
→
Esperanto
fando
(affix)
→
Esperanto
fandiĝi
(affix)