Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
mascar
←
Latin
masticāre
(mention)
←
Latin
masticō
(mention)
←
Portuguese
mastigar
(doublet)
→
Portuguese
mastigar
(doublet)