Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
strømme
←
Danish
strøm
(link)
←
German
strömen
(cognate)
←
Old Norse
streyma
(derived)
→
German
strömen
(cognate)