Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Taranis
←
Proto-Celtic
*toranos
(derived)
←
Proto-Germanic
*þunraz
(cognate)
←
Proto-Indo-European
*(s)tenh₂-
(derived)