What is the correct spelling in the root of the word "dog"? - briefly
The root of the word "dog" is "dog".
What is the correct spelling in the root of the word "dog"? - in detail
The correct spelling of the root word for "dog" is indeed "dog." This term originates from Middle English, where it was used to refer to a domestic canine. The root has remained consistent throughout various iterations of the English language, maintaining its simplicity and directness. It is important to note that while some words may have variations in spelling based on regional dialects or historical changes, "dog" has retained its orthographic stability over time. This consistency contributes to the word's widespread recognition and usage across different linguistic contexts.