Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
fatuus
←
Proto-Indo-European
*bʰat-
(derived)
←
Latin
battuō
(mention)
→
English
fade
(derived)
→
English
fatuous
(derived)
→
English
ignis fatuus
(mention)
→
English
affatuated
(mention)
→
Catalan
fat
(derived)
→
Danish
fad
(derived)
→
Spanish
fatuo
(derived)
→
French
fade
(derived)
→
French
fat
(derived)
→
French
fadaise
(derived)
→
Galician
fato
(inherited)
→
Italian
fatuo
(derived)
→
Latin
infatuo
(mention)
→
Latin
fatuitas
(affix)
→
Latin
famex
(mention)
→
Dutch
fat
(derived)
→
Portuguese
fatela
(derived)
→
Portuguese
fátuo
(derived)
→
Romanian
desfăta
(mention)