Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Deccani
کو
←
Braj
कौ
(cognate)
←
Hindi
को
(cognate)
←
Sanskrit
कृ
(derived)
←
Urdu
کو
(cognate)
→
Hindi
को
(cognate)