What's the difference between stith and stithy?

Stith

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Definition:

• (a.) Strong; stiff; rigid.
• (n.) An anvil; a stithy.

Example Sentences:

• (1) 255, 63-71, 1990; Varnold and Smith, Development 109, 597-604, 1990; Stith et al., J.
• (2) Two of these studies (Varnold and Smith, 1990; Stith et al., 1991) found a rapid, but transient decrease in the levels of DAG of approximately 25 to 30% within 5 to 30 sec following the addition of progesterone to the oocytes.

Stithy

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Definition:

• (n.) An anvil.
• (n.) A smith's shop; a smithy; a smithery; a forge.
• (v. t.) To forge on an anvil.

Example Sentences: