Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
charcoal
←
Old English
cierran
(inherited)
←
Old English
col
(mention)
←
English
char
(compound)
←
English
coal
(compound)
←
Middle English
charcole
(inherited)
←
Middle English
charren
(mention)
←
Middle English
cole
(mention)
→
English
char
(back-formation)
→
English
char
(link)
→
English
microcharcoal
(prefix)
→
English
charcoaly
(suffix)
→
English
chark
(mention)
→
English
charcoalize
(suffix)
→
English
charcoalization
(suffix)
→
English
macrocharcoal
(prefix)
→
Kikuyu
ikara
(mention)