Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
stultus
←
Ancient Greek
στελεός
(cognate)
←
Proto-Indo-European
*stel-
(derived)
←
Latin
stolidus
(mention)
→
English
stultify
(mention)
→
English
stulty
(mention)
→
English
stultiloquence
(mention)
→
English
stulted
(derived)
→
Greek
στερεός
(cognate)
→
Esperanto
stulta
(derived)
→
Ido
stulta
(derived)
→
Italian
stolto
(derived)
→
Latin
stultior
(mention)
→
Latin
stultitia
(mention)
→
Latin
stolidus
(mention)
→
Latin
sterilis
(cognate)
→
Latin
praestultus
(prefix)
→
Latin
stiria
(cognate)
→
Latin
stultiloquus
(affix)
→
Neapolitan
stordo
(inherited)