Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Kummet
←
Middle High German
komat
(inherited)
←
Middle High German
kommet
(mention)
←
Upper Sorbian
chomot
(derived)
←
Polish
chomąto
(cognate)