From the base of G5490; to lower (as into a void)
KJV Usage: let down, strike.
Perhaps from G5465 through the idea of reducing the strength; difficult, that is, dangerous, or (by implication) furious
KJV Usage: fierce, perilous.
From G5465 a curb or headstall (as curbing the spirit)
KJV Usage: bit, bridle.
Perhaps from G5465 through the idea of hollowing out as a vessel (this metal being chiefly used for that purpose); copper (the substance, or some implement or coin made of it)
KJV Usage: brass, money.
Perhaps akin to the base of G5490 (G5465) or G5494 (as descending or empty); snow