-phone means sound. -graph means write. Since homo- means same, "homophones" are words with the same sound, and "homographs" are words with the same spelling.
Onomatopoeia refers to words that sound like the sounds they describe. Tintinnabulation is the ringing of bells. Others are: purr flutter clang screech gurgle whoosh splash crackle
Some examples of words that have the same sound (homophones) are "hear" and "here," "write" and "right," and "flower" and "flour."
Those words are Homonyms! Because of them, we can have words like sail and sale, right and write, or even words spelled the same like nail and file, and have them sound the same while meaning completely different things.
Some examples of words that sound alike but are spelled differently include "their," "there," and "they're"; "to," "too," and "two"; and "right," "write," and "rite."
"woosh"
To write alliteration, you need to use words that have the same beginning sound or letter in close proximity. For example, "Sally sells seashells by the seashore" is an example of alliteration because the words start with the same "s" sound. Alliteration can add a musical quality to your writing and make it more engaging for the reader.
The word "write" has the same vowel sound as "bite." Both words have the same long vowel sound pronounced as "ai."
The words you described are homophones. Homophones are words that sound the same but have different meanings and spellings. Examples include "two/too" and "right/write."
You write words in italics in stories if a word needs to be exaggerated(I mean the sound).
When two words are spelled differently but sound the same, they are homophones. Examples include "sea" and "see," "right" and "write," and "bare" and "bear."
Some examples of words that sound the same but are spelled and mean differently are "there", "their", and "they're"; "to", "two", and "too"; "break" and "brake"; "right" and "write"; "flower" and "flour".