Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
citrullus
←
Latin
citrus
(affix)
←
Latin
-ulus
(affix)
←
Latin
-lus
(affix)
→
Esperanto
citrolo
(derived)
→
Latin
citrullum
(mention)