How do you spell fruit it?

You're asking how to spell "fruit" in a specific way. It seems you are trying to say "fruit it" as in "fruiting it". However, "fruiting it" isn't a common phrase, and it's hard to know what you mean without more context.

Can you tell me more about what you are trying to say? For example:

* What are you talking about? (Plants? Animals? A specific activity?)

* What is the context of the phrase?

Once I know more, I can give you a more accurate answer!