In a word, intentionally or accidentally? Does this sentence mean 'you' intentionally tried to hurt 'yourself' or accidentally hurt 'yourself'? On the other hand, middle english used accidentlych as an adverb, and this would produce accidently in modern english.
Help i accidentally summoned a demon r/danganronpa
So the regular construction would be accidentally. The jury returned a verdict of accidental death 陪审团. True, accidentally is the correct spelling.
The latter one is also accepted but i don't think it's widely accepted in formal writing.
Dumbtionary (a dictionary of misspelled words). Accidentally:没有附带性;完全出乎意料。 例句:i accidentally broke a glass.