Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
gémir
←
French
geindre
(doublet)
←
Latin
gemere
(borrowed)
←
Latin
gemo
(mention)
→
Esperanto
ĝemi
(derived)
→
French
gémissement
(affix)
→
French
geindre
(doublet)