Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Rajbanshi
खाबा
←
Sanskrit
खादति
(inherited)
→
Hindi
खाना
(cognate)
→
Marathi
खाणे
(cognate)