Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
trogolo
←
German
Trog
(cognate)
←
Italian
(suffix)
←
Italian
olo
(suffix)
→
Esperanto
trogo
(borrowed)