Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
snið
←
Old English
snid
(cognate)
←
Proto-Germanic
*snidą
(inherited)
←
Old Norse
snið
(inherited)
→
Icelandic
keilusnið
(compound)