Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
baró
←
Old French
baron
(borrowed)
→
English
Baro
(mention)
→
Catalan
baronessa
(suffix)
→
Catalan
baronia
(suffix)