Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Tschechei
←
German
Tscheche
(mention)
←
German
Lombardei
(mention)
←
German
Slowakei
(mention)
←
German
Türkei
(mention)
←
German
Tschechoslowakei
(back-formation)