Bribery
noun, する verb
Presents that you give as a bribe is a form of bribery.
ぞうわい
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
これは、ある国では「プレゼント」と呼ばれるかもしれないが、この国では「贈賄」である。
This may be called a "present" in some countries, but in this country it's "bribery."