Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
crūdan
→
English
crowd
(inherited)
→
English
crud
(derived)
→
Middle English
crouden
(inherited)
→
Middle English
crowde
(inherited)
→
Middle English
croude
(inherited)
→
Scots
crowdie
(derived)