Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Coptic
ⲧⲱⲱⲃⲉ
→
Coptic
ⲧⲱⲃⲓ
(alter)
→
Coptic
ⲧⲱⲃⲓ
(alter)