Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
πυρκαϊά
←
Ancient Greek
πῦρ
(compound)
←
Ancient Greek
καίω
(compound)
→
Greek
πυρκαγιά
(derived)