Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Armenian
թաթաւեմ
←
Proto-Indo-European
*tap-
(inherited)
←
Proto-Indo-European
*teh₂-
(inherited)
←
Proto-Indo-European
(mention)
←
Proto-Slavic
*topìti
(cognate)
←
Old Armenian
թօն
(cognate)
→
Armenian
թաթավել
(derived)
→
Old Armenian
թաթաւուչ
(suffix)