Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
koniuch
←
Polish
koń
(suffix)
←
Polish
uch
(suffix)
←
Proto-Slavic
*koňuxъ
(inherited)
→
Polish
Koniuch
(mention)