ava-ṣvan (√svan), -ṣvaṇati (impf. avâṣvaṇat

• perf. p. Ā. -ṣaṣvāṇa) to smack (one's lips) or otherwise make a noise in eating Pāṇ. 8-3, 63 seqq. (cf. ava-√svan.)