Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Avestan
𐬛𐬎𐬎𐬀𐬭
←
Proto-Indo-Iranian
*dʰwār-
(inherited)
←
Proto-Indo-European
*dʰwer-
(inherited)
←
Sanskrit
द्वार्
(cognate)