Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
solarium
←
Latin
sōl
(affix)
←
Latin
-ārium
(affix)
→
English
sollar
(derived)
→
Old English
salor
(cognate)
→
German
Söller
(derived)
→
Spanish
solárium
(derived)
→
Romanian
solariu
(derived)