Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Cheatham
←
Proto-Celtic
*cęd
(mention)
←
Proto-Celtic
*kaitos
(derived)
←
English
Cheetham
(mention)
←
Middle English
Chet
(mention)
←
Middle English
ham
(mention)
←
Proto-Indo-European
*kayt-
(derived)
←
Proto-Indo-European
*ḱayt-
(mention)
←
Latin
bucetum
(cognate)
→
English
Cheatum
(mention)
→
English
Cheetham
(mention)