Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
sleggja
←
Proto-Germanic
*slagjǭ
(derived)
←
Old Norse
sleggja
(derived)
→
English
sledge
(cognate)
→
Icelandic
sleggjukast
(compound)