What's the difference between skinker and swinker?

Skinker

Definition:

• (n.) One who serves liquor; a tapster.

Example Sentences:

• (1) Metathelazia Skinker, 1931 in which the cephalic structures could not be correlated with any other morphological or anatomical character.

Swinker

Definition:

• (n.) A laborer.

Example Sentences: