Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
dó
←
Spanish
duelo
(cognate)
←
Italian
do
(borrowed)
←
Latin
dolor
(inherited)
←
Portuguese
dolo
(link)
←
Portuguese
dolosamente
(link)
←
Portuguese
doloso
(link)
←
Portuguese
dor
(link)
←
Old Portuguese
doo
(inherited)
→
Spanish
duelo
(cognate)
→
Portuguese
lá
(link)