Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
unnur
←
English
ithe
(link)
←
Proto-Germanic
*unþī
(derived)
←
Proto-Indo-European
*unt-
(derived)
←
Old Norse
unnr
(derived)
←
Old Norse
uðr
(mention)
→
English
ithe
(cognate)