Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
zorro
→
Catalan
sarró
(cognate)
→
Spanish
zurrón
(cognate)
→
Basque
babazorro
(affix)
→
Portuguese
surrão
(cognate)