Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
gargalhar
→
Galician
gargallar
(cognate)
→
Kabuverdianu
garadjáda
(derived)
→
Guinea-Bissau Creole
gargadja
(derived)