Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
acerbus
←
Latin
ācer
(mention)
→
English
acerbity
(mention)
→
English
acerbate
(mention)
→
English
sharp
(cognate)
→
English
acerb
(derived)
→
English
acerbic
(mention)
→
English
acerbitude
(mention)
→
Esperanto
acerba
(derived)
→
Spanish
acerbo
(borrowed)
→
French
acerbe
(learned borrowing)
→
Galician
cebro
(inherited)
→
Italian
acerbo
(derived)
→
Latin
acerbitas
(mention)
→
Latin
acerbo
(affix)
→
Latin
acerbe
(suffix)
→
Latin
acerbissimus
(affix)
→
Portuguese
acerbo
(derived)
→
Romanian
acerb
(derived)
→
Sardinian
acherbu
(inherited)
→
Albanian
harb
(cognate)