whipstitch vs embroidery stitch

whipstitch and embroidery stitch both are nouns.

Word	Noun	Adjective	Verb	Adverb
whipstitch	Yes	No	No	No
embroidery stitch	Yes	No	No	No

As nouns, embroidery stitch is a hypernym of whipstitch; that is, embroidery stitch is a word with a broader meaning than whipstitch:

whipstitch: a sewing stitch passing over an edge diagonally
embroidery stitch: a stitch made with thread and a threaded sewing needle through fabric or leather

Other hypernyms of whipstitch include sewing stitch.

whipstitch (noun)	embroidery stitch (noun)
a sewing stitch passing over an edge diagonally	a stitch made with thread and a threaded sewing needle through fabric or leather