What's the difference between pern and yern?

Pern

Definition:

• (v. t.) To take profit of; to make profitable.
• (n.) The honey buzzard.

Example Sentences:

• (1) Since the pern; beral resistance vessels are intimately involved in regulation of systemic arterial blood pressure, the effects of both agents were tested on human peripheral resistance vessels (150-400pm diameter) in vitro.

Yern

Definition:

• (v. i.) See 3d Yearn.
• (a.) Eager; brisk; quick; active.

Example Sentences: