A person who is addicted, especially to a harmful drug
An adherent or fan (of something)
To cause someone to become addicted, especially to a drug
To involve oneself in something habitually, to the exclusion of almost anything else.
To adapt; to make suitable; to fit.
A devil or demon; a malignant or diabolical being; an evil spirit.
A very evil person.
An enemy; a foe.
The enemy of mankind, specifically, the Devil; Satan.
An addict or fanatic.
To yearn; to be desperate (for something).