Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
cristal
←
Ancient Greek
κρύσταλλος
(mention)
←
Ancient Greek
κρύος
(mention)
←
Proto-Indo-European
*krus-
(mention)
←
Proto-Indo-European
*kru-
(mention)
←
Latin
crystallum
(mention)
←
Old Portuguese
cristal
(mention)
←
Old Portuguese
crestal
(mention)
→
Portuguese
cristalizar
(affix)
→
Portuguese
monocristal
(prefix)