Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Interlingua
scuma
←
English
scum
(derived)
←
French
écume
(derived)
←
Italian
schiuma
(derived)
←
Latin
scuma
(derived)
←
Portuguese
escuma
(derived)