Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
бу́ква
→
Polish
bukwa
(borrowed)
→
Russian
буквочка
(affix)
→
Russian
буквальный
(affix)
→
Russian
букварь
(suffix)
→
Russian
буковка
(affix)
→
Russian
буквоед
(mention)
→
Russian
буки
(link)
→
Yakut
буукуба
(borrowed)
→
Skolt Sami
bukva
(borrowed)