One clear, precise prophecy of Muhammad.. among many

[The Architect Of Fate]

So to sum up 

Building tall shit is  not prophetic
Competing to build tall shit is nothing new nor beyond imaging 
Nothing in the prophecy points exclusively to Arab states 
Mo could have been more detailed  and there is no reason to think people would not have gotten it 

The Dictionary the thing you freaking use to define words says plague is ANY diseases that kills lots of people (cholera)
Lot's of people died in Medina to  diseases
There is no specifics in the prophecy that describe what disease counts (symptoms )
The Ancient world clearly didn't restrict the word to a specific disease or disaster 



I award Klor 0 out of 2 points

Oh and just because you don't like valid definitions that deviate from your preferred  convenient  definition .Always amazing how it tends to be the first definition of the word . 

a widespread disease that causes a great number of deaths;
pestilence:

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Millions died from plague and famine.

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In the Bible, Pharaoh's Egypt was punished by ten plagues until he let the Israelites go.

an epidemic disease that causes high mortality;

pestilence

https://www.wordreference.com/definition/plague

A highly infectious, usually fatal, epidemic disease; a pestilence.

https://www.wordnik.com/words/plague