Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Landau
←
Proto-West Germanic
*land
(mention)
→
German
Landauer
(affix)
→
Italian
landò
(mention)
→
Polish
Landau
(derived)