Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Basque
pozoi
←
Latin
pōtiō
(derived)
→
Basque
pozoidun
(affix)
→
Basque
pozoitsu
(affix)
→
Basque
pozoitasun
(affix)
→
Basque
pozoidura
(affix)
→
Basque
pozoitu
(affix)