Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
redere
←
Old English
rǣdere
(inherited)
←
Middle English
reden
(suffix)
←
Middle English
er
(suffix)
←
Proto-West Germanic
*rādāri
(inherited)
→
English
reader
(mention)
→
English
reeder
(inherited)
→
Yola
readeare
(inherited)