Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
adiaŭ
←
French
adieu
(borrowed)
→
Esperanto
adiaŭi
(suffix)
→
Esperanto
adiaŭa
(suffix)
→
Esperanto
adiaŭfesto
(compound)