What rhymes with tobacco?

How do you spell tobacco?. It is not tabacco or even tobbaco for that matter!

• n., pl. -cos or -coes.

1. Any of various plants of the genus Nicotiana, especially N. tabacum, native to tropical America and widely cultivated for their leaves, which are used primarily for smoking.
2. The leaves of these plants, dried and processed chiefly for use in cigarettes, cigars, or snuff or for smoking in pipes.
3. Products made from these plants.
4. The habit of smoking tobacco: I gave up tobacco.
5. A crop of tobacco.