Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dzięcioł
←
Proto-Slavic
*dętelъ
(inherited)
←
Proto-Slavic
*dětelъ
(mention)
→
Lower Sorbian
źiśelc
(cognate)
→
Polish
Dzięcioł
(mention)
→
Polish
Dziędzioł
(mention)
→
Polish
Dziendzioł
(mention)
→
Polish
dzięciur
(affix)