Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
druid
←
Gaulish
*druwits
(derived)
←
Proto-Celtic
*druwits
(derived)
←
Proto-Indo-European
*dóru
(derived)
←
Proto-Indo-European
*weyd-
(mention)