froes / frows / froze [fro:z]
froes – n. pl. of froe – a wedge-shaped cleaving tool with a handle set at right angles to the blade
frows – n. pl. of frow – a woman, has been used in both the positive and negative senses
froze – v. past of freeze – 1. to go from a liquid to a solid state; 2. to become cold; 3. to become static i.e. her face froze