What are he lyices to fork knife spoon?

It seems you're asking for the plural of "lyce." However, "lyce" is not a word in the English language. It's possible you meant a different word, perhaps:

* "slice" - This is the correct word for a thin piece of something cut from a larger piece. In this case, you might be asking for the plural of "slice," which is "slices."

If you meant something else entirely, please clarify your question!