Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Coptic
ϣⲱⲛⲓ
←
Demotic
šn
(inherited)
←
Egyptian
šnj
(inherited)
←
Egyptian
šnj
(mention)