missing "or"  -- (MW) The untranslated word here is the Greek word that means "or".

Do -- This helping verb is used to create questions, commands, negative statements, and smooth word flow in English, but the Greek could be either a question or a statement.

you-- This is from the second-person, singular form of the verb.

think - (CW) The word translated as "think" doesn't mean think as much as it means "expect" or "imagine." Christ uses it to address people's false expectations or imaginings.

missing "that"  -- (MW) The untranslated word"that" introduces a statement of fact or cause, "for what," "because," "since," and "wherefore."

I -- This is from the first-person, singular form of the verb.

can- (CW) The word translated as "I can" means having the power or possibly a desire to accomplish something. Often, in English, "can" is a helper verb, indicating a capability. In Greek, it indicates having a power. The form next verb doesn't work if you don't have the concept of "power."

-not  - The Greek word translated as "not" in "cannot" is the Greek negative used to deny objective facts, not opinions. It makes a negative statement of fact. Adding "really" to the sentence captures the same idea.

call - (WW, WF, WT) "Call" is a verb that is an uncommon one for Christ that means "call to","summon", " or "demand." It is not the Greek word usually translated as "call." It is also not in the first person. Jesus is not saying he will pray. This verb is the third-person and the future tense. So it means  "he/she/it will summon." There is no "he" or "she" here, but there is an "it," the "power" Jesus claimed with his previous verb.

missing "now"  -- (MW) The untranslated word "now" in this part of the sentence, but there is in the next clause.

on -- This word "to" comes from the dative case of the following word that requires the addition of a preposition in English. The most common is a "to" for the English indirect object.

my -- "My" is the first-person possessive singular pronoun. This pronoun follows the noun so "of mine."

missing "the"  -- (MW) The untranslated word 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. 

Father, - -  "Father" is the common word that Christ uses to address his own Father, though it can mean any male ancestor. When referring to others, Christ uses it to refer to their ancestors, that is, "forefathers."

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

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

will -- This helping verb "will " indicates that the verb is the future tense or a form that indicates possibility at some time. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

at once-- The Greek word translated as "at once" means "just" or "exactly and "now" in the sense of "just now" when applied to time. Jesus usually seems to use it in the sense of "now."

put -- (CW) "Give" comes from another uncommon verb that means "to cause to stand beside", "to present", "to furnish", "to supply", "to deliver", and similar ideas. It is not the word usually translated as "put."

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

my -- (WF) "My" is from the regular first-person pronoun in Greek in the form of an indirect object.

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

more than  - The Greek comparative translated as "more than" is an adjective that means "more" or "more than."

twelve  - - "Twelve" is from the number twelve.

legions - (UW) "Legions" was the Greek word for a military force of between three and five thousand men. In English, this describes a "brigade" or a "regiment."

of -- This word "of"  comes from the genitive case of the following word that requires the addition of a preposition in English.  The most common is the "of" of possession.
angels?  - - "Angels" is from a noun meaning "messenger" and "envoys" though it became to mean "semi-divine beings" in later use from its use in the NT.