Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romani
vudar
←
German
Tür
(cognate)
←
English
door
(cognate)
←
Hindi
द्वार
(cognate)
←
Proto-Indo-Iranian
*dʰwā́ram
(derived)
←
Proto-Indo-European
*dʰwer-
(derived)
←
Old Persian
𐎯𐎺𐎼𐎹𐎠
(cognate)
←
Russian
дверь
(cognate)
←
Sanskrit
द्वार
(derived)
←
Urdu
دوار
(cognate)