Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*dyúh₃onh₂-
→
English
Diana
(cognate)
→
Italian
Giunone
(derived)
→
Latin
Iuno
(derived)