Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
estude
→
Breton
studi
(borrowed)
→
French
étude
(derived)
→
Indonesian
etude
(derived)
→
Polish
etiuda
(derived)