Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Assamese
কাচি
←
Bengali
কাচি
(cognate)
←
Hindi
कचिया
(cognate)
←
Nepali
कचिया
(cognate)
←
Oriya
କଚିଆ
(cognate)
←
Sanskrit
*कर्त्या
(inherited)
→
Assamese
কাচিহাড়
(compound)