1

灰

huī

ash dust lime gray discouraged; dejected

=2

翅

chì

variant of 翅 chì

=2

翅

chì

(bound form) wing (of a bird or insect)

=3

噪

zào

(literary) (of birds or insects) to chirp (bound form) to make a cacophonous noise

=3

噪

zào

variant of 噪 zào

4

鶥

méi

babbler (bird)