Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
թռչիմ
←
Proto-Indo-European
*ptēr-
(mention)
←
Proto-Indo-European
*pter-
(mention)
←
Old Armenian
(mention)
←
Old Armenian
(suffix)
←
Old Armenian
չ-
(suffix)
→
Armenian
թռչել
(inherited)
→
Old Armenian
թռչուն
(suffix)
→
Old Armenian
թիռ
(mention)
→
Old Armenian
թեւ
(mention)
→
Old Armenian
երկնաթռիչ
(affix)