Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*těšiti
→
Czech
těšit
(inherited)
→
Polish
cieszyć
(inherited)
→
Russian
тешить
(inherited)
→
Serbo-Croatian
tješiti
(inherited)
→
Serbo-Croatian
тјешити
(inherited)
→
Serbo-Croatian
tešiti
(inherited)
→
Serbo-Croatian
тешити
(inherited)