Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
podnojie
←
Bulgarian
подножие
(cognate)
←
Czech
podnožka
(cognate)
←
Old Church Slavonic
подъножиѥ
(borrowed)
←
Polish
podnóżek
(cognate)
←
Russian
подножие
(cognate)
←
Serbo-Croatian
podnožje
(cognate)
←
Proto-Slavic
*podъnožije
(derived)
←
Proto-Slavic
*podъ-
(affix)
←
Proto-Slavic
*noga
(affix)
←
Proto-Slavic
*-ьje
(affix)