chirm
[noun]
Synonyms: din, babel, brouhaha, clamor, hubbub, hullabaloo, jangle, pandemonium, racket, uproar
[verb]
Synonyms: chirp, cheep, chip, chipper, chirrup, chitter, peep, tweedle, tweet, twitter

[TahlilGaran] English Synonym Dictionary ▲

chirm noun. [tʃǝ:m] Also (now the usual form in sense 2) charm [tʃɑ:m].
[Old English ćearm, ćierm = Old Saxon karm: cf. CHIRM verb.]
1. Noise, din; esp. (a) the blended singing of many birds; (b) the noise of many children etc. chattering. Now dial. OE.

2. A flock (of finches etc.). LME.

[TahlilGaran] English Dictionary ▲

chirm verb intrans. [tʃǝ:m] Now dial. Also charm [tʃɑ:m], sharm [ʃɑ:m].
[Old English ćirman = Middle Dutch kermen, carmen mourn, lament (Dutch kermen), Middle High German karmen.]
Cry out; spec. (of a bird, or a person likened to a bird) warble, chirp.
■ W. Owen The birds fifed on before,..Right down to town; and there they ceased to charm.

[TahlilGaran] English Dictionary ▲