Strong's #6589: pasaq (pronounced paw-sak')
a primitive root; to dispart (the feet or lips), i.e. become licentious:--open (wide).
Brown-Driver-Briggs Hebrew Lexicon:
ּׂ
pâśaq
1) to part, open wide
1a) (Qal)
1a1) to open wide
1a2) to be talkative (of the mouth)
1b) (Piel) to open wide
Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 2 times:
Proverbs 13:3: "his mouth keepeth his life: but he that openeth wide his lips shall have destruction."
Ezekiel 16:25: "and hast made thy beauty to be abhorred, and hast opened thy feet to every one that passed by,"