You -- (CW) The word translated as "you" is the Greek definite article, which usually precedes a noun and, without a noun, takes the meaning of "the one." The Greek article is much closer to our demonstrative pronouns ("this", "that", "these", "those"). See this article for more. The form of the word could be either the subject or object of a verb or one of address.

deaf -- "Deaf" is  an uncommon word for Jesus that means "the blunt", "the dull," and "the obtuse" and is a metaphor for the "deaf." The form of the word could be either the subject or object of a verb or one of address.

and -- The Greek word translated as "and" is used as the conjunction "and", but it also is used to add emphasis ("also").

mute -  "Dumb" is an adjective that Jesus only uses here that means "speechless,"  and "dumb." The form of the word could be either the subject or object of a verb or one of address.

spirit, -- The word translated as "spirit" primarily means "breath", "wind," a "non-material being", and "blast." Like "spirit" in English, it can also mean "attitude" or "motivation.' It also means the "breath of life," from which we get to "spirit" and "spiritual." Its meaning as "the breath of life" is brought out by the idea of creating life. Its meaning as "spiritual" is brought out by the contrast with "physical". See this article. The form of the word could be either the subject or object of a verb or one of address.

I -- The pronoun "I" is added to add emphasis that he is referring to his own words. It is unnecessary because the first-person indication is part of the verb ending. Christ sometimes uses it humorously to refer to himself.

command -- "Command" is another uncommon word, a verb that means "to put upon one as a duty", "to enjoin", "to order", "to impose commands," and "to place beside or behind."

you, -- The word for "thee" is the indirect object form of the pronoun. 

come -- (CW) The word translated as "come" means literally "to go or come out," but it has a secondary meaning of "making something come true."  It is not the simple word translated as "come," but a form of that word with a prefix.  Its prefix means "out," the same as the following preposition. A better translation is "exit."

out -- The Greek preposition translated as "out" means "out of" or "from."

of -- This "of" is from the form of the following pronoun.

him, -- The word translated as "him" is the Greek word commonly translated as third-person pronouns in English.  The word means "the same" when used as an adjective. In the adverbial form, it  means "just here" or "exactly there." 

and -- The Greek word translated as "and" is used as the conjunction "and", but it also is used to add emphasis ("also"). In a series, it is best translated as "not only...but also." After words implying sameness "as".

never  - (CW) "Never" is another uncommon word for Jesus, an adverb that means "no more", "no longer," and "no further." This is not the Greek commonly translated as "never."'

enter -- "Enter" is a word that means "go or come into" and has the double meaning of "coming into one's mind." It is the same root as the previous "come out" but with prefix that means "into," which is repeated in the next preposition.

missing "into"  -- (MW) The untranslated word  "unto" means "into" a place, "towards" as a direction, "in regards to" a subject, and "up to" limits in time and measure.

him. -- The word translated as "him" is the Greek word commonly translated as third-person pronouns in English.  The word means "the same" when used as an adjective. In the adverbial form, it  means "just here" or "exactly there." 

again. -- (IW) There is nothing that can be translated as "into" in the Greek source.