I dont have Rigibody2D and i dont know why ,Why is my Rigibody2D not working at all,Why is my Rigibody2D not working

i tryed to make a movement script but it says that i dont have Rigbody2D and i really dont know why or what happened

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You misspelled Rigidbody2D, you are spelling it “Rigibody2D”. Spelling is very important in code, misspelling something is often the problem early on.