Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
barko
←
Esperanto
barĝo
(doublet)
←
French
barque
(borrowed)
→
Esperanto
barĝo
(doublet)