Strong's #6348: pachaz (pronounced paw-khaz')

a primitive root; to bubble up or froth (as boiling water), i.e. (figuratively) to be unimportant:--light.

Brown-Driver-Briggs Hebrew Lexicon:

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pâchaz

1) (Qal) to be wanton, be reckless, be frothy

Part of Speech: verb

Relation: a primitive root

Usage:

This word is used 2 times:

 

Judges 9:4: "of Baal-berith, wherewith Abimelech hired vain and light persons, which followed"
Zephaniah 3:4: "Her prophets are light and treacherous persons: her priests have polluted the sanctuary, they have done violence"