There is none in English, not counting compound words.
Yes, one example of a word with two "W" next to each other is "sawmill."
The grammatical term for two or more words next to each other that begin with the same letter is alliteration.
balloon coffee
Not necessarily. It is simply two words next to each other.
what two bones are right next to each other
Oh, what a happy little question! Words like "skiing" and "radii" have two I's next to each other. Remember, mistakes are just happy accidents in the world of words. Just keep painting with your vocabulary and you'll create beautiful linguistic landscapes!
Any two integers next to each other can add and multiply.There are no two numbersnext to each other because numbers are infinitely dense. that is, between any two numbers there is another, and another, and so on. So there is no "next".Any two integers next to each other can add and multiply.There are no two numbersnext to each other because numbers are infinitely dense. that is, between any two numbers there is another, and another, and so on. So there is no "next".Any two integers next to each other can add and multiply.There are no two numbersnext to each other because numbers are infinitely dense. that is, between any two numbers there is another, and another, and so on. So there is no "next".Any two integers next to each other can add and multiply.There are no two numbersnext to each other because numbers are infinitely dense. that is, between any two numbers there is another, and another, and so on. So there is no "next".
continuum duumvirate muumuu residuum squush triduum vacuum and plurals (and other word-forms) of these
No, two kings cannot be next to each other in a game of chess because it is against the rules for kings to be adjacent to each other on the board.
Iowa and Illinois both start with an I and are placed geographically next to each other.
Two faces with a 90 degree angle between them. Such as two faces of a cube which are next to each other (like to sides of a die which are next to each other).