• vuckwheat,
• nuckwheat,
• huckwheat,
• guckwheat,
• byckwheat,
• bhckwheat,
• bjckwheat,
• bickwheat,
• b8ckwheat,
• b7ckwheat,
• buxkwheat,
• buvkwheat,
• bufkwheat,
• budkwheat,
• buckewheat,
• bukwheat,
• bucwheat,
• buccwheat,
• buckwheet,
• muckhheap

• buckshot.

The adjective form of the word "buckwheat" is "buckwheat". However, it is more commonly used as a noun to refer to the plant and its grain-like seeds.

The plural of the "buckwheat" can be the "buckwheats".

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