That groans, in senses of the verb.

Of a bird: that utters a harsh, raucous cry like that of a crow; (of a sound) harsh, raucous; (also of a person) hoarse. See roup, v.1 1a.

Of a bird: chattering, chirping; that chatters habitually.

Of an animal, esp. a bird: that makes a short, distinct sound. Also of the sound made by an animal: of the nature of a ‘chuck’. Cf. chuck, n.1 1a.

In predicative use: crowing.

That clangs: see the verb.