Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
թիթեռն
←
Proto-Indo-European
*pter-
(mention)
←
Old Armenian
(mention)
→
Armenian
թիթեռ
(mention)
→
Armenian
թիթեռն
(mention)
→
Armenian
մաշկաթիթեռ
(mention)
→
Old Armenian
թիթեղն
(mention)
→
Old Armenian
տիտեռն
(mention)