The purpose of joining two unknown words together is to create a new word that has a specific meaning or connotation. This can be useful in expanding vocabulary or creating new terms for specific concepts.
The decision to join two words together is based on their semantic relationship and how well they fit together to create a new meaning. This can involve looking at the root meanings of the words and how they can be combined to form a new concept.
Joining two words together involves combining two separate words to create a new meaning, while a compound word is formed by combining two separate words to create a word with a different meaning. In joining two words together, the individual meanings of the words may still be present in the new word, whereas a compound word takes on a completely different meaning.
Technically, any two words can be joined together, but the resulting word may not always make sense or have a clear meaning. It is important to carefully consider the semantics and potential connotations of the words before joining them together.
Examples of words that have been joined together include "brunch" (breakfast + lunch), "motel" (motor + hotel), and "infomercial" (information + commercial). These words have become widely used and accepted in the English language.