Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dziewięć
←
Proto-Indo-European
*h₁néwn̥
(mention)
←
Proto-Slavic
*devętь
(inherited)
→
Lithuanian
devyni
(cognate)
→
Latvian
deviņi
(cognate)
→
Polish
dziewięcioro
(affix)
→
Polish
dziewięćsił
(compound)
→
Polish
dziewięciokroć
(affix)
→
Polish
dziewięciolatek
(affix)