Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
aconchegar
←
Latin
complicāre
(derived)
←
Latin
complicō
(mention)
←
Portuguese
a
(prefix)
←
Portuguese
conchegar
(prefix)
←
Portuguese
complicar
(doublet)
→
Portuguese
aconchegante
(suffix)
→
Portuguese
aconchego
(back-formation)