Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Armenian
շաղգամ
←
Middle Armenian
շաղգամ
(inherited)
←
Armenian
շալղամ
(doublet)
←
Old Armenian
շաղգամ
(inherited)