How can I remove the text next to the attribute name?

I made a search form based on product features. In the search boxes that open, the text ‘product’ is written right next to the product feature name.

For example :

Yazar : ürün

Yay?nevi : ürün

Bask? : ürün

(as english = attribute name : product)

I don’t want the ‘ürün’ text to appear. I just want the property name to appear as below :

Yazar :

Yay?nevi :

Bask? :

How can I do that?

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