Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
namorado
←
Catalan
enamorat
(cognate)
←
Spanish
enamorado
(cognate)
←
Italian
innamorato
(cognate)
←
Old Portuguese
namorado
(inherited)
←
Old Portuguese
namorar
(mention)
←
Old Portuguese
en-
(affix)
←
Old Portuguese
amor
(affix)
←
Old Portuguese
-ar
(affix)
→
Spanish
enamorado
(cognate)
→
Italian
innamorato
(cognate)
→
Portuguese
webnamorado
(affix)