Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*sēmi
→
English
semi-
(derived)
→
Ancient Greek
ἡμι-
(inherited)
→
Italian
semi-
(inherited)
→
Latin
semi-
(inherited)
→
Sanskrit
सामि
(inherited)