Words that contain two "H's" next to each other include "haphazard," "thh," and "uhh." While such combinations are rare in standard English, they can appear in specific contexts, names, or informal expressions. Additionally, some scientific terms or jargon might feature this pairing.
Yes.
what two bones are right next to each other
You have written 6 of them in your question - what, words, consonants, next, each, other I hope this helps
Yes there are two different pentagons with two right angles next to each other and more with 2 right angles not next to each other.
lousehousevoicemouseshoutloadearalso words that begin with qu...
Iowa and Illinois both start with an I and are placed geographically next to each other.
yield, feld
Accent
Aero
Yes, one example of a word with two "W" next to each other is "sawmill."
There is none in English, not counting compound words.
The grammatical term for two or more words next to each other that begin with the same letter is alliteration.