Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bengali
খাদ
→
Gujarati
ખાણ
(cognate)
→
Hindi
खान
(cognate)
→
Urdu
کهان
(cognate)