Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Coptic
ⲥⲱⲧⲉⲙ
←
Demotic
stm
(inherited)
←
Egyptian
sḏm
(inherited)
←
Egyptian
sḏm
(mention)
→
Coptic
ϫⲓⲛⲥⲱⲧⲉⲙ
(prefix)