There are various exceptions to this rule—perhaps it’s improved to think of it being a guideline—but it might be helpful with phrases like the ones under. Referer – typical misspelling in the phrase referrer. It's so typical that it manufactured it in the official specification of HTTP – the conversation https://dharmendrasirspellingmist27273.luwebs.com/27243222/the-best-side-of-spelling-rules-for-ssc-cgl