Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Interlingua
illac
←
Spanish
allá
(borrowed)
←
French
là
(borrowed)
←
Italian
là
(borrowed)
←
Latin
illac
(derived)
←
Portuguese
lá
(borrowed)