Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ossetian
ӕда
←
Proto-Indo-Iranian
*át(t)a
(inherited)
←
Proto-Indo-European
*átta
(inherited)
←
Proto-Iranian
*át(t)a
(inherited)