What's the difference between snod and spod?

Snod

Definition:

• (n.) A fillet; a headband; a snood.
• (a.) Trimmed; smooth; neat; trim; sly; cunning; demure.

Example Sentences:

Spod

Definition:

Example Sentences:

• (1) After all, I don't want to upset any stopwatch-wielding spod accountants out there.