In English, when we want to indicate that there is more than one knife, we use the word "knives" as the plural form. This is done by adding the letter "s" at the end of the word "knife".
It's important to note that the plural form is used when we want to refer to multiple knives, while the singular form "knife" is used when we are talking about just one knife.
For example, if there are two knives on the table, we would say "There are two knives on the table."
The plural form "knives" is commonly used in English language to refer to multiple cutting utensils.