Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
chantar
←
Latin
plantāre
(inherited)
←
Latin
plantō
(mention)
←
Portuguese
plantar
(doublet)
←
Portuguese
prantar
(mention)
←
Portuguese
tanchar
(mention)
←
Old Portuguese
chantar
(inherited)
→
Portuguese
plantar
(doublet)
→
Portuguese
chanta
(mention)
→
Portuguese
chantagem
(suffix)