Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
betulla
→
Aragonese
abetullo
(derived)
→
Catalan
bedoll
(inherited)
→
Esperanto
betulo
(mention)
→
Spanish
abedul
(inherited)
→
Old French
boul
(inherited)
→
Portuguese
bétula
(inherited)
→
Gallo
boula
(derived)