>>204
"ゴリゴリ（gori gori) " 　　　　→ Synonym　"コリコリ（kori kori） 　　gori gori＞kori kori

I thought "gorigori" and "korokori" are only onomatopoeic word which came from
the appearance with hard touch (stiffness).
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　　　Word that repeats the same sound is called 繰り返し語（畳語） .in Japan.
　　　*繰り返し語（畳語） =kurikaeshi go (jou go)　→ repeatedly a word
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>And from where does ゴリ/gori come from?

This question is very difficult in reality.
Perhaps, it is likely to have to go back even to the origin of "Repeatedly a word " in Japanese.
As I am not a linguist (only an engineer), I searched the web site about this and found this.
http://www.iris.dti.ne.jp/~muken/kokugo01.htm
I hope that you have a good translation soft wear.
The site explained comparatively politely with Japanese repeatedly word dictionaly.

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　<丶｀∀´>　＜　 事が書かれていないﾆﾀﾞ！
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