H1942 הַוָּה (hav-vaw')

KJV renderings: calamity, iniquity, mischief, mischievous (thing), naughtiness, naughty, noisome, perverse thing, substance, very wickedness.
Strong's definition: by implication, of falling); desire; also ruin
Derivation: from H1933 (הָוָא) (in the sense of eagerly coveting and rushing upon;

From James Strong's public-domain dictionaries (H), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.