Because that is just how the word is spelled. It would be like asking why table isn't separated by a hyphen: Because that is how the word is spelled.
You can use a hyphen (-) to show where a word has been divided when it wraps onto a new line, and the word continues on the next line.
She will adorn the cake with dainty decorations. He wants to adorn her costume with sequins.
hyphen
No there's not a hyphen.
it is a hyphen, and it is a short line (-) used to connect the parts of a compound word or the parts of a word divided for any purpose. e.g. no-one
She thought it was fun to adorn the house with Halloween decorations.
Did you adorn her for the prom? -- It is a question, but it will do. : ) She likes to adorn every inch of the house with decorations during the holiday season.
You say "A hyphen" because the sound of the letter "H" at the beginning of the word "hyphen" is pronounced, making it a consonant sound.
you spelt the the word wrong it is 'rescheduling' no it does not have a hyphen
The dictionaries that list it use a hyphen.
No, excitingly is one word so you would not use a hyphen in it.
Hyphen is a punctuation mark which has a symbol that look like this ( - ), this is used at the end of a line when a word must be divided or to link the parts of a compound word or phrase.