Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Czech
jazyk
←
Proto-Balto-Slavic
*inźūˀ
(inherited)
←
Proto-Indo-European
*dn̥ǵʰwéh₂s
(inherited)
←
Proto-Slavic
*ęzykъ
(inherited)
→
Czech
jazyk
(inherited)