Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*tetъka
→
Macedonian
тетка
(inherited)
→
Polish
ciotka
(inherited)
→
Russian
тётка
(inherited)
→
Serbo-Croatian
тетка
(inherited)
→
Serbo-Croatian
tetka
(inherited)