Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*-rós
→
English
acrimonious
(mention)
→
Latin
flagrum
(suffix)
→
Romanian
mândru
(suffix)
→
Russian
мудрый
(suffix)