H5427 נתר - Strong's Hebrew Lexicon Number

נתר
nether
neh'-ther
From H5425; mineral potash (so called from effervescing with acid)

KJV Usage: nitre.

Brown-Driver-Briggs' Hebrew Definitions

BDB5463

נתר

1. natron, nitre, soda, carbonate of soda
Origin: from H5425
TWOT: 1450a
Parts of Speech: Noun Masculine

TBESH:

Proverbs 25:20	upon soda,
Jeremiah 2:22	thee with lye,

1	thee with lye,
1	upon soda,

נתר
nâthar
naw-thar'
A primitive root; to jump, that is, be violently agitated; causatively, to terrify, shake off, untie

KJV Usage: drive asunder, leap, (let) loose, X make, move, undo.

H5426 נתר n^e thar

נתר
n^e thar
neth-ar'
(Chaldee); corresponding to H5425

KJV Usage: shake off.