bead vs dewdrop

bead and dewdrop both are nouns.

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

As nouns, dewdrop is a hyponym of bead; that is, dewdrop is a word with a more specific, narrower meaning than bead:

Other hyponyms of bead include teardrop.

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

bead (verb)	dewdrop (verb)
string together like beads
decorate by sewing beads onto
form into beads, as of water or sweat, for example