Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
furtka
←
German
Pforte
(mention)
←
Old High German
pforta
(mention)
←
Latin
porta
(mention)
←
Polish
furta
(mention)
←
Polish
fórta
(mention)