Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
temei
←
Ancient Greek
θεμέλιος
(derived)
←
Serbo-Croatian
temelj
(cognate)
→
Romanian
întemeia
(affix)
→
Romanian
temeinic
(suffix)