Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
pchła
←
Proto-Indo-European
*bʰluseh₂
(mention)
←
Proto-Slavic
*blъxa
(inherited)
→
Polish
pchli
(affix)
→
Polish
pchełka
(affix)