ῥέγκω

Etymology
The etymon is clearly onomatopoeic. Although the variation is certainly due in part to the onomatopoeic character of the word, many of the alternations would also fit a origin. Similar forms in 🇨🇬, like 🇨🇬, may derive from 🇨🇬.

Verb

 * 1) to snore
 * 2)  to snort