An enthusiast of something.
A narcotics addict, especially a heroin user.
A fellow human being.
A person living on adjacent or nearby land; a person situated adjacently or nearby; anything (of the same type of thing as the subject) in an adjacent or nearby position.
One who is near in sympathy or confidence.
To be similar to, to be almost the same as.
To associate intimately with; to be close to.
To be adjacent to