Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
triduum
←
Proto-Italic
*trizdiwom
(inherited)
←
Latin
trēs
(cognate)
←
Latin
diēs
(mention)
→
English
triduan
(mention)