ra` (Hebrew #7451)
bad or (as noun) evil (natural or moral)
KJV usage: adversity, affliction, bad, calamity, + displease(-ure), distress, evil((- favouredness), man, thing), + exceedingly, X great, grief(-vous), harm, heavy, hurt(-ful), ill (favoured), + mark, mischief(-vous), misery, naught(-ty), noisome, + not please, sad(-ly), sore, sorrow, trouble, vex, wicked(-ly, -ness, one), worse(-st), wretchedness, wrong. (Incl. feminine raaah; as adjective or noun.).
Pronounce: rah
muwmah (Hebrew #3972)
properly, a speck or point, i.e. (by implication) something; with negative, nothing
KJV usage: fault, + no(-ught), ought, somewhat, any ((no-))thing.
Pronounce: meh-oo'-maw
Origin: apparently a form of 3971