There is a double meaning in the word "laid aside" that is the point of the story. This verse also has two unique words. The "napkin" is not so odd as it seems.

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".

The word translated as "another" means "one of two", "other," or "different." It is an adjective used as a noun. It is introduced with an article.

The word translated as "came" 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 "come" or "go," but it is more like our phrase "being underway." Our English word "show up" captures both the "start" and "come" ideas. 

The word translated as "saying," is the most common word that means "to say," and "to speak."

The word translated as "lord" is the same word that is often translated as "Lord" or "the Lord" in the NT. It also means "lord", "master of the house," and "head of the family." It is the specific terms for the master of slaves or servants, but it was a common term of respect both for those in authority and who were honored.

"Behold" is a verbal command meaning "See!" and "Look!" It is from the most common word meaning "to see" in Greek. In a humorous vein, it is also an adverbial exclamation like we use the phrase "tah-dah" in a magic show, or "voila" in French. "Look!" or "See!" comes closest in English. Jesus uses it both ways.

There is no "here is" in the source Greek. This is a good example of creating a complete written sentence out of perfecting good spoken words.

The word translated as "thy" is the possessive form of the second person pronoun.

"Pound" is the Greek word for a "a weight", "a sum of money", and the amount of about "100 drachmas". 

The word translated as "which" is a demonstrative pronoun ("this" "that"), but it often acts as a pronoun ("the one that), especially a connective pronoun ("the one that") introducing a dependent clause.

The word translated as "I have" means to "have", "possess", "bear", "keep close", "have means to do",  "to have due to one", or "keep" and many specific uses.

"Laid up" is from a verb that Jesus only uses here. It is a verb that means "to be laid up in store" when referring to money, as it does here. But it also means  "to be laid aside neglected", which is the point of the story.

The word translated as "in" also means "within", "with," or "among."

"Napkin" is another word that Jesus only uses here. It means "towel" or "napkin", but the sense is a smaller square of cloth, used like a handkerchief. In Jesus's time, people often kept money tied up in cloth, creating a bag.