Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gristel
←
Old English
grist
(suffix)
←
Old English
el
(suffix)
←
Proto-West Germanic
*gristil
(inherited)
→
English
gristle
(inherited)
→
English
grist
(cognate)