Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*dʰelk-
→
Catalan
falç
(derived)
→
Catalan
fauç
(derived(ca/oc))
→
Spanish
dalle
(mention)
→
Spanish
hoz
(derived)
→
French
faux
(derived)
→
Italian
falce
(derived)
→
Latin
falx
(derived)
→
Latin
falco
(derived)
→
Lithuanian
dilgėlė
(mention)
→
Romanian
falce
(derived)
→
Sardinian
falche
(derived)
→
Sicilian
fauci
(derived)