Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
fumegar
←
Latin
fūmigāre
(inherited)
←
Latin
fūmigō
(mention)
→
Asturian
fumiar
(cognate)
→
Spanish
humear
(cognate)
→
Portuguese
fumigar
(doublet)