Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gærs
→
English
grass
(mention)
→
Old English
gærsstapa
(compound)
→
Old English
gærshoppa
(compound)
→
Middle English
grys
(inherited)