Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
пи́сьменный
→
Russian
письменность
(affix)
→
Russian
письменно
(affix)
→
Russian
пописать
(link)
→
Ukrainian
письменний
(cognate)