Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
fluidus
←
Latin
fluō
(affix)
←
Latin
-idus
(affix)
→
English
fluid
(derived)
→
German
Fluid
(derived)
→
Finnish
fluidi
(derived)
→
French
fluide
(borrowed)
→
Romanian
fluid
(derived)