Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ido
lakto
←
Esperanto
lakto
(derived)
←
Latin
lacte
(derived)
→
Ido
laktoza
(suffix)
→
Ido
laktumo
(suffix)