1. He who or that which thwarts; a disease in sheep, indicated by shaking or convulsive motions.

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

• thwater,
• rhwarter,
• fhwarter,
• thwaeter,
• thwadter,
• thwatter,
• thwa5ter,
• thwarrer,
• thwaryer,
• thwar6er,
• thwar5er,
• thwarer,
• thwatrer,
• thwa2ter,
• thwar4er,
• thwartur,
• thwaiter,
• thwartah,
• thwatar,
• thwarthor

• tarter.

The plural of the "thwarter" can be the "thwarters".

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