Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
caminhar
←
Latin
cammīnus
(derived)
←
Portuguese
caminho
(affix)
←
Portuguese
-ar
(affix)
←
Old Portuguese
caminno
(derived)
→
Spanish
caminar
(cognate)
→
Italian
camminare
(cognate)
→
Kabuverdianu
kaminha
(derived)
→
Papiamentu
kana
(derived)
→
Portuguese
caminhada
(affix)
→
Portuguese
encaminhar
(prefix)