Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
մահակ
←
Proto-Iranian
*manθH-
(mention)
←
Undetermined
*mahāk
(mention)
←
Old Armenian
-ակ
(mention)
→
Armenian
մահակ
(derived)