Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
jet
←
Proto-Indo-European
*h₁ey-
(derived)
←
Proto-Slavic
*ěxati
(inherited)
→
Czech
projet
(affix)
→
Czech
přijet
(affix)
→
Czech
odjet
(affix)
→
Czech
přejet
(affix)
→
Czech
nejet
(prefix)
→
Czech
dojet
(affix)
→
Czech
ojet
(affix)
→
Lower Sorbian
jěś
(cognate)