Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
ez
←
Proto-Basque
*eze
(inherited)
→
Basque
ezezagun
(compound)
→
Basque
ezberdintasun
(compound)
→
Basque
ezberdin
(compound)