Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sidamo
ati
←
Afar
atú
(cognate)
←
Proto-Cushitic
*ʔanti
(inherited)
←
Somali
áad
(cognate)
→
Afar
atu
(cognate)