Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
पखवाड़ा
←
Awadhi
पखवारा
(cognate)
←
Gujarati
પખવાડિયું
(cognate)
←
Sanskrit
*पक्षवार
(inherited)
←
Sanskrit
पक्ष
(compound)
←
Sanskrit
वार
(compound)