obi

As a noun obi

is a sash worn with a kimono or obi can be a form of witchcraft originating in africa.

As an adverb obvi is

(slang) obviously.

As nouns the difference between obi and obit

is that obi is a sash worn with a kimono or obi can be a form of witchcraft originating in africa while obit is (obsolete) death of a person or obit can be (colloquial) an obituary.

Boi is a anagram of obi.

As nouns the difference between obi and boi

is that obi is a sash worn with a kimono while boi is an alternative spelling of lang=en.

As an initialism BOI is

Bank of India

As a proper noun Boi is

a style of Central Amazonian folk music.

As nouns the difference between obi and oni

is that obi is a sash worn with a kimono while oni is a Japanese evil spirit or demon.

As a proper noun ONI is

initialism of Office of Naval Intelligence|lang=en.

As nouns the difference between obi and obijime

is that obi is a sash worn with a kimono or obi can be a form of witchcraft originating in africa while obijime is a thin rope attached to an obi.