How to spell SILLIGINOUS correctly?

If you stumbled upon the misspelling "Silliginous", fret not, for there are several possible correct options you can consider. Perhaps you meant to write "Syllogism", referring to a logical argument with a major premise, minor premises, and a conclusion. Alternatively, you might have intended to use "Syllepsis", a figure of speech employing a word or phrase in two different senses.