Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
lax
←
Proto-Italic
*laks
(inherited)
←
Latin
laciō
(mention)
→
Latin
elix
(affix)
→
Albanian
lak
(cognate)