Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cortiça
←
Proto-Indo-European
*ker-
(inherited)
←
Proto-Indo-European
*sker-
(mention)
←
Latin
corticea
(inherited)
←
Latin
corticeus
(mention)
←
Latin
cortex
(mention)
←
Portuguese
cortíceo
(doublet)
←
Old Portuguese
cortiça
(inherited)
→
Portuguese
cortiço
(mention)