خبث

1 خَبُثَ خبث , (S, Mgh, Msb, K, &c.,) aor. خَبُثَ , (Msb, K,) inf. n. خَبَاثَةٌ, (S,) or خُبْثٌ, the former being a simple subst., (Msb,) or both, (Mgh, K, [the latter word erroneously written in the CK خَبْث,]) and خَبَاثِيَةٌ, (K,) said of a thing, (S, Mgh, Msb,) It was, or became, خَبِيث [q. v., meaning bad, &c.]; contr. of طَابَ. (S, Mgh, Msb, K.) [Hence,] خَبُثَتْ رَائِحَتُهُ (tropical:) [ Its, or his, odour was, or became, bad, foul, or abominable ]. (A.) And خَبُثَ طَعْمُهُ (tropical:) [ Its taste was, or became, bad, foul, abominable, or nauseous ]. (A.) And خَبُثَتْ نَفْسُهُ (tropical:) His soul [or stomach ] became heavy; (TA;) it heaved, or became agitated by a tendency to vomit; syn. غَثَتْ: (A and TA in the present art., and S and K in art. غثى: [see also مَذِرَتْ نَفْسُهُ, in art. مذر:]) a phrase forbidden by Mohammad to be used; as though he disliked the word خُبْثٌ. (TA.) One says of certain food, تَخْبُثُ عَنْهُ النَّفْسُ (tropical:) [ The soul, or stomach, becomes heavy, or heaves, or becomes agitated by a tendency to vomit, in consequence of it ]. (TA.) ― -b2- خَبُثَ, (S, A, K,) inf. n. خُبْثٌ, (S, K,) said of a man, signifies [in like manner] He was, or became, خَبِيث, (S, A, K,) meaning bad, corrupt, base, or abominable; wicked, deceitful, guileful, artful, crafty, or cunning. (S, K, TA. [See also 4.]) [Hence,] خَبُثَ بِهَا (tropical:) He committed adultery, or fornication, with her. (A, Mgh, Msb, K.) ― -b3- [It is also said of a venomous reptile and the like, meaning It was, or became, malignant, or noxious; impure, unclean, foul, or filthy. ]