Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*tn̥néwti
→
Welsh
taen
(derived)
→
Ancient Greek
τανύω
(inherited)
→
Sanskrit
तनोति
(inherited)