Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
butio
←
Bulgarian
буч
(cognate)
←
Persian
بوم
(cognate)
←
Ancient Greek
βύας
(cognate)
←
Proto-Indo-European
*b(e)u
(derived)
←
Latin
būteō
(mention)
←
Old Armenian
բուէճ
(cognate)