stitch vs resew

stitch is a noun but resew is not a noun.

Word	Noun	Adjective	Verb	Adverb
stitch	Yes	No	Yes	No
resew	No	No	Yes	No

As verbs, resew is a hyponym of stitch; that is, resew is a word with a more specific, narrower meaning than stitch:

stitch (noun)	resew (noun)
a link or loop or knot made by an implement in knitting, crocheting, embroidery, or sewing
a sharp spasm of pain in the side resulting from running

stitch (verb)	resew (verb)
fasten by sewing; do needlework	sew again