Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
tro
←
French
trop
(borrowed)
→
Esperanto
maltro
(prefix)
→
Esperanto
troa
(affix)
→
Esperanto
trouzi
(affix)
→
Esperanto
troabunda
(compound)
→
Esperanto
troigi
(affix)
→
Esperanto
troigo
(affix)
→
Esperanto
maltroigi
(affix)
→
Esperanto
maltroigo
(affix)