Yes.
Microphone is a common noun.
"Whales" is a common noun.
The common noun for the proper noun "Linda" is "woman" or "person."
The word friendship is a common, singular, abstract, compound noun.
A common noun for the proper noun "Linda" could be "woman" or "person."
Stitches is the plural noun.
A row if stitches or a clump of stitches are some collective nouns that could be used.
NO
The correct spelling of the plural noun is sutures(medical stitches).
If you mean as in needlework, it's greamanna (noun).
Yes, the word 'stitch' is both a noun (stitch, stitches) and a verb (stitch, stitches, stitching, stitched). Examples:noun: It took only one stitch to repair the injury.verb: I can stitch up that rip in the seam.
Sutures is the technical medical term for what you're calling stitches. Stitches is a nickname for the procedure due to the similarity of sewing stitches and having to tie a wound shut.
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.