Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
однозна́чный
→
Russian
однозначно
(affix)
→
Russian
неоднозначный
(affix)
→
Ukrainian
однозначний
(cognate)