Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Egyptian
rkḥ
→
Egyptian
rkḥ-ꜥꜣ
(compound)
→
Egyptian
rkḥ-nḏs
(compound)