Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
skarpur
←
Proto-Germanic
*skarpaz
(inherited)
←
Proto-Indo-European
*(s)kerb-
(inherited)
←
Proto-Indo-European
*(s)ker-
(mention)
←
Old Norse
skarpr
(inherited)