Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Ratuș
←
Middle High German
rathus
(derived)
←
Middle Low German
râthûs
(derived)
←
Polish
ratusz
(derived)
←
Romanian
ratuș
(mention)