Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
werod
←
Proto-West Germanic
*werud
(inherited)
→
Old English
wuldorwerod
(compound)
→
Old English
leodwerod
(compound)
→
Old English
efenwerod
(affix)