Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
rudis
←
Proto-Indo-European
*Hrew-
(derived)
←
Latin
rudus
(mention)
←
Latin
rudīmentum
(link)
←
Latin
ruditās
(link)
←
Latin
ērudiō
(link)
←
Latin
rudicula
(link)
←
Portuguese
rudo
(link)
→
English
erudite
(mention)
→
English
rude
(derived)
→
English
rudiment
(mention)
→
English
erudition
(mention)
→
English
rudity
(mention)
→
Catalan
rude
(derived)
→
Spanish
rudo
(derived)
→
French
rude
(derived)
→
Galician
rude
(derived)
→
Italian
rude
(derived)
→
Italian
rozzo
(mention)
→
Latin
erudio
(affix)
→
Latin
rudus
(mention)
→
Latin
rudimentum
(affix)
→
Latin
raudus
(mention)
→
Latin
rullus
(mention)
→
Latin
rudicula
(affix)
→
Norman
rude
(derived)
→
Portuguese
rude
(derived)