bead vs embellish

bead is a noun but embellish is not a noun.

Word	Noun	Adjective	Verb	Adverb
bead	Yes	No	Yes	No
embellish	No	No	Yes	No

As verbs, embellish is a hypernym of bead; that is, embellish is a word with a broader meaning than bead:

Other hypernyms of bead include adorn, beautify, decorate, grace, ornament.

bead (noun)	embellish (noun)
a small ball with a hole through the middle
a beaded molding for edging or decorating furniture
a shape that is spherical and small

bead (verb)	embellish (verb)
string together like beads	make more beautiful
decorate by sewing beads onto	add details to
form into beads, as of water or sweat, for example	make more attractive by adding ornament, colour, etc.
	be beautiful to look at