Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*wet-us-o-
→
Czech
vetchý
(inherited)
→
Polish
wiotchy
(mention)
→
Slovak
vetchý
(inherited)
→
Old Czech
vetchý
(inherited)