Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
heapmælum
←
Old English
hēap
(affix)
←
Old English
-mǣlum
(affix)
←
Proto-West Germanic
*haupamālum
(inherited)
←
Old High German
houfmālum
(cognate)