Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Cebuano
kwatro
←
Spanish
cuatro
(borrowed)
←
Proto-Indo-European
*kʷetwóres
(derived)
←
Proto-Italic
*kʷettwōr
(derived)
←
Latin
quattuor
(derived)