Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*hwammaz
→
Old English
hwamm
(inherited)
→
Old English
whæm
(inherited(ang/enm))
→
Old Norse
hvammr
(inherited)