Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
lacio
←
Proto-Italic
*lakjō
(inherited)
←
Latin
laqueus
(mention)
←
Latin
lacessō
(mention)
←
Latin
lactō
(mention)