Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
boato
←
Old English
bāt
(derived)
←
English
boat
(orthographic borrowing)
←
Proto-Germanic
*baitaz
(derived)
→
Esperanto
velboato
(affix)
→
Esperanto
remboato
(affix)
→
Esperanto
boateto
(suffix)