Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
թի
←
Ancient Greek
πτύον
(cognate)
←
Proto-Indo-European
*ptio-
(inherited)
→
Armenian
թի
(derived)
→
Old Armenian
թիակ
(suffix)
→
Old Armenian
յուռթի
(confix)
→
Old Armenian
նօթի
(suffix)