rabbit?
There is none in English, not counting compound words.
skivvy
Yes, one example of a word with two "W" next to each other is "sawmill."
vacuum and continuum
"a" & "b".
I aligned the two sticks next to each other
what two bones are right next to each other
The word "exhilarate" contains two 'h's next to each other. It is often used to describe a feeling of excitement or elation. However, if you're looking for a more straightforward example, "haphazard" also features two 'h's together.
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".
RR
The word "contiguous" means sharing a common border. It is a word to describe when two things are next to each other in a sequence touching on one border.
continuum duumvirate muumuu residuum squush triduum vacuum and plurals (and other word-forms) of these