βόρβορος

Etymology
According to Beekes, probably of origin. A connection with 🇨🇬 remains very doubtful. Saycc saw a Hittite loanword in it, from, which however does not fit either semantically nor phonologically.

Noun

 * 1) mire, filth
 * 2) clay, moist earth
 * 3) foul abuse