Congocidine is a biochemistry compound used in research.

I enjoy a cup of congou tea in the morning.

He is a Congoid.

Congoids are a group of people with certain physical characteristics.

I met a fellow congoer at the comic book convention.

Many congoers attended the comic convention.

She has a congophilous taste in art.

Congophilia is a rare pathology characterized by congophilic angiopathy.

His congomen was misspelled on the official document.

Congou is a type of black tea.