Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
chochoł
←
Polish
chachoł
(doublet)
←
Polish
chocholi
(link)
←
Polish
chochuł
(alter)
←
Russian
вы́хухоль
(cognate)
←
Proto-Slavic
*xoxolъ
(inherited)
←
Proto-Slavic
*koxolъ
(mention)
→
Polish
chachoł
(doublet)
→
Russian
хохол
(cognate)
→
Russian
выхухоль
(cognate)