Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Low German
tunne
→
Danish
tønde
(derived)
→
German
Tonne
(derived)
→
Estonian
tünn
(derived)
→
Swedish
dunk
(mention)