Meaning of いやしません


> あんなにコチコチな座り方をする猫なんて **いやしません** ぞ。  
>  A cat that sits so rigidly ???

I can't figure out what this いやしません is.

Since the negative form of いやす seems like a ridiculous proposition in the
context I can only assume that it is いや + する, and that いや is possibly
something to do with being disagreeable, but I really can't get it to make
sense.

What is this いやしません? Is it common? Any more examples?




I think I might know what it means, but I apologize if my explanation is not
that good. I believe the verb here is 居る (iru), thus, your sentence would
translate like "There's no way that there is a cat (or cats) that sit in such
(stiff) manner."

いる is not written a lot of times with its kanji so maybe that's why it was not
so clear at first. In the sentence, there is the verb masu stem (い from いる）
+やしない.

This is related to the ~はしない／～やしない grammar which you can read about
[here](http://maggiesensei.com/2017/06/26/verb-%E2%86%92noun-%E3%80%9C%E3%81%AF%E3%81%97%E3%81%AA%E3%81%84-%E3%80%9C%E3%82%82%E3%81%97%E3%81%AA%E3%81%84-%E3%80%9C%E3%82%84%E3%81%97%E3%81%AA%E3%81%84-wa-
shinai-mo-shinai-y/) if you would like.




I think I might know what it means, but I apologize if my explanation is not
that good. I believe the verb here is 居る (iru), thus, your sentence would
translate like "There's no way that there is a cat (or cats) that sit in such
(stiff) manner."

いる is not written a lot of times with its kanji so maybe that's why it was not
so clear at first. In the sentence, there is the verb masu stem (い from いる）
+やしない.

This is related to the ~はしない／～やしない grammar which you can read about
[here](http://maggiesensei.com/2017/06/26/verb-%E2%86%92noun-%E3%80%9C%E3%81%AF%E3%81%97%E3%81%AA%E3%81%84-%E3%80%9C%E3%82%82%E3%81%97%E3%81%AA%E3%81%84-%E3%80%9C%E3%82%84%E3%81%97%E3%81%AA%E3%81%84-wa-
shinai-mo-shinai-y/) if you would like.

