Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
voievod
→
Romanian
voievodat
(suffix)
→
Romanian
voievodeasă
(suffix)
→
Romanian
voievodal
(suffix)
→
Romanian
Voievoda
(mention)