NLT Translation

for -- (IW) There is no Greek word that is translated as "for" in the source we use today but it does exist in the source that the KJV translators used.

many -- The word translated as "many" means many in number, great in power or worth, and large in size.

will -- This helping verb indicates that the following verb is the future tense. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

come -- The word translated as "come" primarily means "to start out" but Jesus usually uses it to mean "come" but not always. It indicates movement, especially its beginning, without indicating a direction toward or away from anything, so it works either as "come" or "go," but it is more like our phrase "being underway." Our English word "show up" captures both the "start" and "come" ideas. 

in -- (WW) The word translated as "unto" means "on", "over", "upon", "against", "before", "after", "during", "by" or "on." Jesus uses three prepositions in this phrase, see the discussion of their differences in this phrase in this article.

missing "the" --  (MW) The untranslated word is the Greek definite article. The Greek article is much closer to our demonstrative pronouns ("this", "that", "these", "those"). See this article for more. 

my -- "My" is the first-person possessive singular pronoun.  The pronoun follows "name," so "of mine."

name, -- The Greek word translated as "name" is much more complicated than it might at first appear. It can simply mean a "name" as it does in English, but it doesn't mean the things themselves, but what people call it. For example, it can mean a "false name," or "a pretense" as we say "this is a marriage in name only." It can also mean representing another person's authority, as we say, "he is acting in the name of the boss," but mainly it represents their reputation among those who know their name.

claiming, -- (WW) The word translated as "saying" is the most common word that means "to say," and "to speak," but it also means "to teach," which seems to be the way Christ uses it more frequently. It also has many ancillary meanings such as "to count" ("to number" or like we might say, "to recount" a story) or "to choose for yourself." Christ usually uses this word to refer to his own speaking or teaching.

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.

missing "myself" -- (MW)  The subjective pronoun repeats the information in the verb so it should be repeated in English like "I myself."

am -- The verb "am" here is the common form of "to be" and "to exist" in Greek. It means to have a certain characteristic or remain in a certain condition. It also equates terms or assigns characteristics.

the Messiah; -- (IP) There are no Greek words that can be translated as "the Messiah." It was added for clarity or to promote a certain religious idea.

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

They -- This is from the third-person, plural form of the following verb.

will-- This helping verb indicates that the following verb is likely the future tense. but it could also be in the form indicating possibility. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

deceive --  "Deceive" is from a verb that means "to cause to wander", "to lead astray", "to mislead", "to wander", "to stray," and "to be misled."

many. -- The word translated as "many" means many in number, great in power or worth, and large in size.