How to spell SYDITH correctly?

The misspelling "sydith" could possibly be corrected to "sydney" or "siddharth". In the case of "sydney", the correction would be based on the fact that the misspelling is likely to be a typing error, as the letters "t" and "n" are adjacent to "d" and "y" on a standard keyboard. As for "siddharth", it is a name that resembles "sydith" phonetically