Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
três
←
Proto-Indo-European
*tréyes
(inherited)
←
Proto-Italic
*trēs
(inherited)
←
Latin
trēs
(inherited)
←
Old Portuguese
tres
(inherited)
→
Kabuverdianu
tres
(derived)
→
Papiamentu
tres
(derived)
→
Guinea-Bissau Creole
tris
(derived)
→
Portuguese
trêbado
(blend)