Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
droga
←
English
drug
(cognate)
←
French
drogue
(cognate)
→
Catalan
drogar
(suffix)
→
Catalan
droguer
(affix)
→
Catalan
drogoaddicte
(compound)
→
Catalan
adroguer
(affix)