What's the difference between reecho and reechy?

Reecho

Definition:

• (v. t.) To echo back; to reverberate again; as, the hills reecho the roar of cannon.
• (v. i.) To give echoes; to return back, or be reverberated, as an echo; to resound; to be resonant.
• (n.) The echo of an echo; a repeated or second echo.

Example Sentences:

Reechy

Definition:

• (a.) Smoky; reeky; hence, begrimed with dirt.

Example Sentences: