Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
þracu
→
Old English
modþracu
(compound)
→
Old English
flanþracu
(compound)
→
Old English
liegþracu
(compound)