Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Demotic
ptyt
→
Coptic
ⲡⲓⲧⲉ
(inherited)
→
Coptic
ⲫⲓϯ
(inherited)