Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Dunăre
←
Proto-Celtic
*Dānowyos
(derived)
←
Proto-Celtic
*Dānu
(mention)
←
English
Doncaster
(mention)
←
English
Don
(mention)
←
English
Donets
(mention)
←
English
Dniester
(mention)
←
Proto-Indo-European
*déh₂nu
(derived)
←
Proto-Indo-European
*dʰenh₂-
(mention)
←
Latin
Danuvius
(derived)
←
Latin
Danubius
(mention)
←
Ossetian
дон
(cognate)
←
Romanian
Naparis
(mention)
→
Romanian
Dunăreanu
(affix)
→
Romanian
Dunăreni
(affix)
→
Romanian
Dunărea Mică
(mention)
→
Aromanian
Duna
(mention)