Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
հնգետասան
←
Proto-Indo-European
*penkʷe-deḱm
(mention)
←
Sanskrit
पञ्चदश
(cognate)
←
Old Armenian
հինգ
(mention)
←
Old Armenian
տասն
(mention)
→
Armenian
տասնհինգ
(mention)
→
Old Armenian
հնգետասաներորդ
(suffix)
→
Old Armenian
հնգետասանեքին
(suffix)