Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
жорсткі
←
Belarusian
шорсткі
(mention)
←
Old East Slavic
жестъкъ
(inherited)
←
Russian
жёсткий
(cognate)
←
Russian
жесто́кий
(mention)
←
Proto-Slavic
*žestъ
(derived)
←
Ukrainian
жорстки́й
(cognate)
←
Ukrainian
жорсто́кий
(mention)