Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
քուն
←
Proto-Indo-European
*swep-
(root)
←
Proto-Indo-European
*swópno-
(inherited)
←
Proto-Indo-European
*swep-
(mention)
→
Armenian
քուն
(inherited)
→
Old Armenian
քունք
(suffix)
→
Old Armenian
քունեմ
(mention)