Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
termo
→
Catalan
termosfera
(confix)
→
Catalan
termopausa
(prefix)
→
Catalan
termoelèctric
(prefix)