What's the difference between rapscallion and rascallion?

Rapscallion

Definition:

• (n.) A rascal; a good-for-nothing fellow.

Example Sentences:

• (1) Now in his mid-50s, he is in possession of a certain rapscallion charm.

Rascallion

Definition:

• (n.) A low, mean wretch.

Example Sentences: