Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
fosi
←
Esperanto
foso
(suffix)
←
Esperanto
i
(suffix)
←
Latin
fossō
(borrowed)
→
Esperanto
foso
(suffix)
→
Esperanto
fosilo
(affix)
→
Esperanto
fosaĵo
(suffix)