Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
վաթսուն
←
Proto-Indo-European
*swéḱs(d)ḱomt
(inherited)
←
Old Armenian
(mention)
←
Old Armenian
(mention)
←
Old Armenian
վեց
(mention)
→
Ancient Greek
ἑξήκοντα
(cognate)
→
Armenian
վաթսուն
(mention)
→
Old Armenian
վաթսներորդ
(suffix)