Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
demar
←
Proto-West Germanic
*þimr
(inherited)
←
Proto-West Germanic
*þimstr
(mention)
→
German
Dämmerung
(derived)
→
Estonian
hämar
(cognate)
→
Old Irish
temel
(cognate)