Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Polish
komor
←
English
mosquito
(link)
←
Proto-Slavic
*komarъ
(inherited)
→
Polish
Komorowski
(derived)
→
Polish
Komor
(derived)
→
Polish
Kumor
(mention)