Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Armenian
ձետ
←
Proto-Indo-European
*ǵʰedos-
(derived(axm/hy))
←
Proto-Indo-European
*ǵʰedos-
(inherited)
←
Old Armenian
ձետ
(inherited)