Recideous is not a word in the English dictionary. Did you mean "residuous"?
Residuous is defined as remaining or residual by Merriam-Webster.
Here are some of the commonly misspelled words (correct v common misspelling):
accommodate, accommodation - accomodate, accomodation
achieve - acheive
across - accross
aggressive, aggression - agressive, agression
apparently - apparantly
appearance - appearence
argument - arguement
assassination - assasination
basically - basicly
beginning - begining
believe - beleive, belive
committee - commitee
See lists of most often misspelled English words at the following sites:
Oxford Dictionaries
Your Dictionary
Capital Community College
While spelling used to be taught via simple memorization, experts now believe that understanding key spelling rules is the best way to master new words. See some Rules and Suggestions about Spelling shared by Your Dictionary.