Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
sessenta
←
Proto-Indo-European
*sweḱsḱomt
(inherited)
←
Proto-Indo-European
*swéḱs-dḱomt
(mention)
←
Latin
sexāgintā
(inherited)
←
Old Portuguese
sesaenta
(inherited)
→
Kabuverdianu
sasenta
(inherited)
→
Papiamentu
sesenta
(derived)