Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*ḱongʰ-
→
Assamese
শাঁক
(mention)
→
Galician
cuncha
(derived)
→
Sanskrit
शङ्ख
(mention)