Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
martelo
←
Esperanto
martelo
(borrowed)
←
Spanish
martillo
(borrowed)
←
French
marteau
(borrowed)
←
Italian
martello
(borrowed)
→
Ido
martelagar
(suffix)
→
Ido
marteleto
(suffix)