Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
arenoso
←
Latin
arēnōsus
(inherited)
←
Latin
harēnōsus
(mention)
←
Latin
arēna
(mention)
←
Latin
harēna
(mention)
→
Portuguese
areal
(link)