Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hindi
सेक
←
Proto-Indo-European
*seykʷ-
(root)
←
Sanskrit
सिच्
(root)
←
Sanskrit
सेक
(learned borrowing)