Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Armenian
քաք
←
Persian
کاک
(borrowed)
←
Proto-Indo-European
*kakka-
(inherited)
←
Old Armenian
քակոր
(cognate)
→
Persian
ککه
(cognate)
→
Ancient Greek
κακκάω
(cognate)
→
Armenian
քաք
(inherited)
→
Latin
caco
(cognate)
→
Old Armenian
քակոր
(cognate)