DOWNY
downy, pubescent, puberulent, sericeous
(adjective) covered with fine soft hairs or down; “downy milkweed seeds”
downy, downlike, flossy, fluffy
(adjective) like down or as soft as down
Source: WordNet® 3.1
Etymology 1
Adjective
downy (comparative downier, superlative downiest)
Having down, covered with a soft fuzzy coating as of small feathers or hair.
Sharp-witted, perceptive.
Etymology 2
From the noun.
Noun
downy (plural downies)
A blanket filled with down; a duvet.
Source: Wiktionary
Down"y, a.
1. Covered with down, or with pubescence or soft hairs. "A downy
feather." Shak.
Plants that . . . have downy or velvet rind upon their leaves. Bacon.
2. Made of, or resembling, down. Hence, figuratively: Soft; placid;
soothing; quiet. "A downy shower." Keble. "Downy pillow." Pope.
Time steals on with downy feet. Young.
3. Cunning; wary. [Slang, Eng.] Latham.
Source: Webster’s Unabridged Dictionary 1913 Edition