Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
vantrú
←
Danish
vantro
(mention)
←
Icelandic
van
(prefix)
←
Icelandic
trú
(prefix)
←
Old Norse
vantrú
(derived)
→
Danish
vantro
(cognate)