Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tat
kour
←
Proto-Indo-Iranian
*kapawtakás
(inherited)
←
Proto-Indo-Iranian
*kapáwtas
(mention)
←
Proto-Iranian
*kapawtakáh
(inherited)
←
Middle Persian
kpwt'
(inherited)
←
Old Persian
𐎣𐎱𐎢𐎫𐎣
(inherited)
←
Sanskrit
कपोतक
(cognate)
←
Old Armenian
կապուտակ
(cognate)