Question

sheela took the dog for a walk. walk is a common noun, why ?​

Answer 1

Answer:

In this context the word “walk” means the activity, not the action. The article “a” right before the word “walk” is a clue that the word is a noun. ... It's a principle of general semantics that people tend to shorten word they use a lot.

Answer 2

Answer:

here the word walk acts as a noun . so it is a common noun