Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
devět
←
Proto-Indo-European
*h₁néwn̥
(inherited)
←
Proto-Slavic
*devętь
(inherited)
→
Czech
devadesát
(affix)
→
Czech
devítka
(suffix)
→
Czech
devítiúhelník
(affix)
→
Czech
devatero
(mention)
→
Lithuanian
devyni
(cognate)
→
Latvian
deviņi
(cognate)