But -- The Greek word translated as "but" means "but", "however" and "on the other hand". Since it always falls in the second position, translating it as "however" often captures its feeling better. 

those --  The word translated as "those" is the Greek definite article, "the", which usually precedes a noun or changes the word it precedes (adjective, infinitive, participle, etc.) to act like a noun. The Greek article is much closer to our demonstrative pronouns ("this", "that", "these", "those") than the English "the". See this article for more.

who -- (IW) This word is not in the Greek source. It was added because the next verb was translated as active rather than as a participle.

are -- This helping verb "are" indicates that the verb is passive. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

considered worthy (WF)"Considered worthy" is a Greek word Jesus used for the first time here that means "to deem worthy", "hold in high esteem", "command", "deign" and "claim" in an argument. The tense is not the future tense but a form that can be any point in time, past, present or future. The form is an adjective, "being deemed worthy". 

of taking part in -- (IP) There is nothing that can be translated as this phrase in the Greek source.

that -- (CW) The word translated as "that" is an adjective that highlights its noun as being in a specific place or time from a word that means "there." So it means "there", "here" or "then". Used as a pronoun, the sense is "that one there" or "this one here".

the -- The word translated as "the" is the Greek definite article, "the," which usually precedes a noun or changes the word it precedes (adjective, infinitive, participle, etc.) to act like a noun. The Greek article is much closer to our demonstrative pronouns ("this", "that", "these", "those") than the English "the". See this article for more. 

age -- (CW)"World" is a Greek word that means "lifetime", "life", "a space of time", "an age", "an epoch" and "the present world". This word plays a major if misleading role in the concepts of “forever” (see this article) and “eternal” (see this article). It is also an even larger and more misleading role in this idea of "the end of the world" (see this article.) This is word not usually translated as "world".

missing "there"  -- (MW) The untranslated word  "that" is an adjective that highlights its noun as being in a specific place or time from a word that means "there". So it means "there", "here" or "then". Used a pronoun, the sense is "that one there" or "this one here".

to -- This "to" is added to create the infinitive form of the following verb.

come -- (CW) "Obtain" is a verb that Jesus only uses here that, when used with another verb, expresses coincidence. It means to " happen to be at", "happen to one", "any chance person", "happened anyhow", "happened anywhere", "gains one purpose", "succeed", "happen upon", "meet with misfortune". This is not the word usually translated as "come".

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

 in - This word "in" comes from the form (genitive case) of the following word that requires the addition of a preposition in English. The most common is the "of" of possession. However, it can also mean "belonging to", "part of", "which is", "than" (in comparisons) or  "for", "concerning" or "about" with transitive verbs. In reference to time, it could instead be translated as "during", "at" or "within".

the -- The word translated as "the" is the Greek definite article, "the", which usually precedes a noun or changes the word it precedes (adjective, infinitive, participle, etc.) to act like a noun. The Greek article is much closer to our demonstrative pronouns ("this", "that", "these", "those") than the English "the". See this article for more. 

resurrection  --  (CW) While the Greek word translated as "resurrection" is understood that way today, during Christ's time, it would have meant simply "a rising up" or "awakening". It was used to indicate someone standing up especially when awakening from sleep. The word "resurrection" has a religious meaning that the Greek word didn't have.

missing "the one"  -- (MW) The untranslated word is the Greek definite article, "the", which usually precedes a noun or changes the word it precedes (adjective, infinitive, participle, etc.) to act like a noun. The Greek article is much closer to our demonstrative pronouns ("this", "that", "these" and "those"). See this article for more. 

from -- The word translated as "from" means "from" in both locations and when referring to a source or a cause. It also means the instrument "by" which a thing is done and "away from". Referring to time, it means "from," and "after." 

the -- (IW) This word is not in the Greek source. 

dead -- The word translated as "the dead" means "corpse", "a dying man" and "inanimate, non-organic matter". Christ uses it in all three senses, referring to the actual dead, the spiritually dead, and inanimate matter. Since it is singular without the article ("the"), the sense might be more like "death".

will  -- (WT) This helping verb "will" indicates the future tense, but the verb is not the future. 

neither --"Neither" is a Greek conjunction that means "and not" and "neither/nor" when used in a series.

marry -- The word translated as "marry" means, for a man, "to take a wife" and for a woman, to "give yourself in marriage".  It is the verb form of the noun meaning "wedding" so "wed" is closer.

nor -- "Nor" is a Greek conjunction that means "and not" and "neither/nor" when used in a series.

be -- This helping verb "be" indicates that the verb is passive. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

 given in marriage: --The verb translated as "given in marriage" doesn't appear in anywhere else in Greek other than the Bible. It seems to be an invented word, adding a different verb ending to the verb that means "marry".