Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dar
←
Proto-Indo-European
*déh₃rom
(inherited)
←
Proto-Slavic
*darъ
(inherited)
→
Polish
Dara
(mention)
→
Polish
Daroń
(mention)
→
Polish
Daros
(mention)
→
Polish
Darol
(mention)
→
Polish
Darul
(mention)