Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
jarost
←
Old Church Slavonic
ꙗрость
(cognate)
←
Proto-Slavic
*ěrostь
(inherited)
←
Proto-Slavic
*ěrъ
(mention)
←
Proto-Slavic
*-ostь
(mention)