Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
vandfald
←
German
Wasserfall
(mention)
←
Old Norse
vatnfall
(inherited)
←
Old Norse
vazfall
(mention)
→
Swedish
vattenfall
(cognate)