Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
aste
→
Basque
astelehen
(affix)
→
Basque
astearte
(affix)
→
Basque
asteazken
(affix)
→
Basque
asteburu
(compound)