Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hægur
←
Proto-Germanic
*hōgiz
(inherited)
←
Old Norse
hœgr
(derived)
→
Icelandic
hægt og bítandi
(mention)