Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
duvidar
←
Latin
dubitāre
(mention)
←
Latin
dubitō
(mention)
←
Old Portuguese
dovidar
(mention)
→
Galician
dubidar
(cognate)
→
Portuguese
dúvida
(back-formation)