Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
úřední
←
Czech
úřad
(affix)
←
Czech
-ní
(affix)
←
Polish
urzędowy
(cognate)
←
Slovak
úradný
(cognate)