Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
kaša
←
Polish
kasza
(cognate)
←
Russian
каша
(cognate)
←
Proto-Slavic
*kaša
(inherited)
→
Russian
каша
(cognate)