Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
tuse
←
Proto-Indo-European
*tud-ti-s-
(derived)
←
Proto-Indo-European
*(s)tewd-
(mention)
←
Proto-Indo-European
*(s)tew-
(mention)
←
Latin
tussis
(inherited)
→
Aromanian
tusi
(cognate)