For --The word translated as "for" introduces a reason or explanation so "because" and, in questions, "why." However, since this word always appears in the second position, it is more like an aside remark like, "consequently" or "as a cause." 

there  - There is not Greek word "there" here, but the following verb can have that sense when it starts a sentence.

is -- The verb "is" here is the common form of "to be" in Greek. It means to have a certain characteristic or remain in a certain condition. It also equates terms or assigns characteristics.  The word also means "to exist" and where it doesn't connect to characteristics or conditions. With the genitive object, the sense is "belongs to." With an indirect object, it means "have" where the subject and object are reversed. -- When the verb "to be" appears early in the clause before the subject, the sense is more like "it is" or, in the plural, "there are."When the verb "to be" appears early in the sentence before the subject, the sense is more like "it is" or, in the plural, "there are." 

nothing  - (CW) The Greek word translated as "nothing" is not the usual word meaning "nothing," which is used twice in this verse. It is the Greek negative used to deny objective facts, not opinions. It means "no," "not," or"no truly." It makes a negative statement of fact. Adding "really" to the sentence captures the same idea. When a negative precedes the verb, it affects the whole clause. When it precedes other words, its force is limited to those words.

hid, -- (WF) "Hid" is from a verb meaning "hid." It is in the form of a participle acting as an adjective modifying the earlier word "nothing." Unlike the earlier "covered," this is in the present tense, "hiding.""

missing "when"  -- (MW) The untranslated word "when" indicates more of an expectation of something happening than "if" alone. This is how we use the word "when." This is not the simple "if."

which -- The word translated as "which" is a conjunction that starts a subordinate clause  "that," "when," "in order that" "when," or "because." It is used as an introduction to a command, where it isn't translated. 

shall -- (CW) This helping verb "shall" does not indicate the future tense, but that the verb describes a possibility, the subjunctive voice. A "might" or "should" in English is more appropriate, but is assumed in an "if/when/whoever/except" clause. Helping verbs are not needed in Greek since the main verb carries this information in its form.

not -- (CW) The negative used here is the Greek negative of a subjective opinion, commands, and requests. If not used with a verb of subjective action--thinking, feeling, seeing, etc.--its sense is that "not wanting" or "thinking" something, not that it isn't done or thought.   With the verb "to be," the sense is "doesn't seem." When a negative precedes the verb, it affects the whole clause. When it precedes other words, its force is limited to those words. This is the negative used with commands or requests. Used with an imperative to express a will or wish. Used in negative "when" and "if" clauses, different from the previous "not."

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.

manifested; - --The verb translated as "made manifest" means "make clear" and "make famous."

neither -- The Greek word for "neither" is an adverb that means "not at all" or "not even" and, literally, "not, however." As a conjunction, it works as both parts of the "neither/nor" constructions.

was (CW) This word seems to indicate the upcoming verb is the past tense and passive in voice. Neither is correct.

any thing  - There is no Greek word meaning "any thing" here. This word comes from the singular form of the following verb, which is better translated as "it."

kept -- (WW) The word translated as "kept" means "to become," that is, to enter into a new state. In Greek, primarily as used by Jesus, it is the opposite of "being," which is existence in the current state. When applied to events, this word means "to happen," "to occur," or "take place." For things, it can be "to be produced." When the participle takes a predicate, the sense is "coming into" something.

secret, -- "Secret" is an adjective that means "hidden", "concealed", "underhand", "unknown",  "obscure", "recondite", and "hard to understand". 

but -- (CW) The Greek word translated as "but" denotes an exception or simple opposition. It is used to emphasize the contrast between things like we use "instead," "but instead,"or "rather." It is not the common word usually translated as "but." It is the Greek word "other" like we use "otherwise." Jesus often uses this conjunction to connect a negative clause, "not this," with a positive one, "instead this."

that -- The word translated as "that" is a conjunction that starts a subordinate clause  "that," "when," "in order that" "when," or "because." It is used as an introduction to a command, where it isn't translated. Often is better to translate it as "so that" instead of "because" to avoid confusion with another conjunction. -- The word translated as "there" is an adverb "in that place," "there," "where," or "when."

it -- This is from the third-person, singular form of the verb.

should -- This helping verb "should" indicates that the verb indicates a possibility, the subjunctive. 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 Christ 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 "start," "come," or "go," but it is more like our phrase "being underway." Our English word "show up" captures both the "start" and "come" ideas. See this article for more.

missing "into"  -- (MW) The untranslated word  into" means "into" a place, "towards" as a direction, "as much as (of measure or limit)," "in regards to" a subject,"up to" limits in time and measure, and "for" a purpose or object.

abroad. -- "Abroad" is from an adjective that means "visible", "manifest", "shining", "illustrious", "conspicuous," and "open."