A primitive root; to bubble up or froth (as boiling water), i.e. (figuratively) to be unimportant -- light.
H6348. pachaz
[מָּחַז] verb be wanton, reckless (Late Hebrew id. (rare); Arabic be haughty, boastful, reckless; מְּחַז ᵑ7, Syriac be lascivious, in derived species and derivatives ); —
Qal Participle וּפֹחֲזִים רֵיקִים אֲנָשִׁים Judges 9:4; of prophets Zephaniah 3:4 extravagant ("" בֹּגְדוֺת אַנְשֵׁי).