Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
červen
←
Czech
červeň
(mention)
→
Belarusian
чэрвень
(cognate)
→
Czech
červnový
(suffix)
→
Russian
червень
(cognate)
→
Ukrainian
червень
(cognate)