1. A drug derived from coca.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• cocine,
• codine,
• coccaine,
• coutine,
• cocayin,
• ocane,
• cocanie,
• arcaine,
• coacain,
• comain,
• caine,
• cocahing,
• cociane,
• cocand,
• cotain,
• coacaine,
• comine,
• cocaines,
• coccain,
• coacine

• cocain,
• cocoon,
• cockney,
• Cocking,
• cowskin,
• coxswain,
• cooking,
• coggin,
• cogan,
• cochin,
• cousineau,
• cosine,
• corking,
• cousino,
• cousin,
• coigne.

The adjective form of the word "cocaine" is "cocainic".

The plural of the "cocaine" can be the "cocaines".

The singular of the "cocaine" can be the "cocaine".