Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*pěšь
→
Czech
pěší
(inherited)
→
Old Church Slavonic
пѣшь
(inherited)
→
Lower Sorbian
pěšy
(inherited)
→
Polish
pieszy
(inherited)
→
Russian
пеший
(inherited)
→
Ukrainian
піший
(inherited)