Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
कार्यकर्ता
←
Hindi
कार्य
(compound)
←
Hindi
कर्ता
(compound)
←
Proto-Indo-European
*kʷer-
(root)