What's the difference between slaggy and snaggy?

Slaggy

Definition:

• (a.) Of or pertaining to slag; resembling slag; as, slaggy cobalt.

Example Sentences:

• (1) Others are just laughing at someone who's poor and slaggy."

Snaggy

Definition:

• (a.) Full of snags; full of short, rough branches or sharp points; abounding with knots.
• (a.) Snappish; cross; ill-tempered.

Example Sentences: