Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Coptic
ϭⲓⲛⲉ
←
Demotic
gm
(inherited)
←
Demotic
*gentef
(mention)
←
Demotic
*gemtef
(mention)
←
Egyptian
gmj
(inherited)