Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Czech
nos
←
Proto-Indo-European
*néh₂s
(inherited)
←
Proto-Slavic
*nosъ
(inherited)
→
Czech
nos
(inherited)