The cipher made the intent of the message difficult to understand.
Having the enemy's cipher machine made interception and interpretation much easier.
It is cipher.
code.
The Beale cipher is a form of book cipher where a key document, such as an existing book, is used to encode a message. Each word or phrase in the message is converted into a number that corresponds to a page, line, and word in the key document. The recipient can then use the key to decode the message by looking up the corresponding words.
There are only a couple different synonyms for the word code. These synonyms include cipher, key, hieroglyphics, and the word cryptogram.
Verb.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.
Just use it! Or do you mean, can you use the word beheld in a sentence.
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.