Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ceh
←
Czech
čech
(borrowed)
→
Romanian
Republica Cehă
(mention)
→
Romanian
cehește
(suffix)
→
Romanian
cehesc
(suffix)
→
Romanian
Horoatu Cehului
(mention)
→
Romanian
Cehu Silvaniei
(mention)
→
Romanian
Ceh
(mention)