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Amusing verses that shine a light on mostly medical and grammatical topics

​When proofreading with an eye to perfection, there really is no substitute for good research. While one is always guided by the client's stated preferences regarding style, there is also a baseline understanding that serves as the foundation against which required differences are compared.

I will be offering some home-grown verses here that may be helpful for keeping certain basics in mind while adapting to the guidelines of a specific project, whether under the umbrella of CMOS, AP, APA, MLA, or other guidance.

They are not intended to be comprehensive regarding any particular issue. Rather, the purpose is to draw attention to identifiable aspects that are worth noting and make them memorable.

I think of these verses tongue in cheek as "Grammar Grist." Others that you find here will be more along the lines of "Medical Musings"; some might even qualify as a combination of the two.

It'll be fun. So, let's do it. Share the cheer everywhere.


© 2022 - 2026 Medillumina 
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(A proofreader's note regarding “extant” and “extinct”)


First “extant” from “standing out,”

Adjective only in its stance;

“Still existing,” “not destroyed,”

Meanings fair with half a chance.


Then “extent” might lesser be,

With its “e” instead of “a”;

But “extend” in family tree

Gives this noun a greater say.


Next “extinct” the adjective

Waves its wand—a curse to cast;

From “extinguish,” none should live,

Left to molder in the past.


“Once extinguished, then extinct,

Yet a flame may live again.

Once distinguished, then distinct,

Yet such fame may need refrain.


“Once extinct, no chance extant,

Not there standing evermore.

This 'extinct,' no small extent;

Full its measure, ever sure.


“If extant, beware extent

And of life rejoicing be.

Coming end may some resent

If, indeed, that's all they see.”



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(A proofreader's note regarding “insidious” and “invidious”)


“Insidious,” “invidious”—the words of our study—

Are actors infrequent today.

There nevertheless are some roles that do favor

The talents they bring into play.


Though wearing their costumes with only slight difference,

They claim to tell stories distinct.

It’s quickly confirmed by a look at their origins—

A hint that the two are not linked.


“Insidious” in meaning when traced back in Latin

Is “ambush-like,” clearly and true.

Invidious,” instead, springs from “ill will” and “envy,”

With “invi” from “envy” as clue.


“Insidious” has friends in “deceptive” and “subtle,”

And speaks of a gradual amassing

Of harmful or adverse effects that are hidden,

Revealed in their final undressing.


Another sense given is “harmful but tempting,”

“Seductive” then granted as well.

“Awaiting a chance to ensnare” (as in ambush)

Comes next as the last sense to gel.


“Invidious” expresses no sense of a “hiding,”

Regardless of usage as “envious”;

“Unpleasant by nature” and  “apt to cause ill will”

Do, likewise, say “harmful not devious.”


“They only suspected insidious insiders 

When statements invidious were sent.

Their source was well hidden, for none of the members

Admitted invidious intent.”