Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
acia
←
Proto-Indo-European
*h₂eḱ-
(root)
←
Proto-Indo-European
*h₂eḱ-
(derived)
←
Latin
acuō
(mention)
←
Latin
aciēs
(mention)
←
Latin
acus
(mention)
→
Italian
accia
(inherited)
→
Latin
acervus
(mention)
→
Latin
ab acia et acu
(mention)
→
Romanian
ață
(inherited)