While we’re talking about OTC NSAIDs, might should mention aspirin and acetaminophen/tylenol have even higher risk of liver damage when used with alcohol

Ok, but none of the words OP listed are still in use, if they ever were. All of their example words end in -ck or -x, while none of yours do, and most of your examples have taken on different meanings in common usage and no longer serve as a past-tense verb

Here’s just one, and there are many. What you cited above doesn’t contradict what I said either…my point is it wasn’t created to intentionally slow typing down

The QWERTY keyboard was designed to speed typing up, not slow it down

This would be prohibited by the USPS:

5 Perishable Matter

51 Definition

511 General Definitions

Perishable matter is anything that can deteriorate in the mail and thereby lose value, create a health hazard, or cause an obnoxious odor, nuisance, or disturbance, under ordinary mailing conditions. Mailable perishable matter may be sent at the mailer’s own risk when it is packaged as required and when it can be delivered within appropriate and reasonable time limits to prevent deterioration. Examples of perishable matter include mailable types of live animals, food items, and plants.

Full list of prohibited items