Final answer:
The word that best fits the definition is 'estés'. It is the second person plural form of the verb 'estar' and is used to express doubt, uncertainty, or to give a command.
Step-by-step explanation:
The word from the list that best fits the definition is estés.
When translated to English, the sentence means 'That you (plural) do not eat all the food.'
The verb 'estés' is the second person plural form of the verb 'estar' (to be) in the present subjunctive tense. It is used in negative statements to express doubt, uncertainty, or to give a command.
Learn more about Spanish verb conjugation