Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Egyptian
jꜣt
→
Egyptian
jꜣtjw
(affix)
→
Egyptian
jꜣt-wꜥbt
(affix)
→
Egyptian
jꜣtt
(affix)