ث خ نth-kh-n
(ک) ثَخُنَ يَثْخُنُ ثَخَانَةًthakhuna yathkhunu thakhānatan: to be thick.
Form IV (ifʿāl) اَثْخَنَ يُثْخِنُ اِثْخَانًاathkhana yuthkhinu ithkhānan: to thicken; then metaphorically it is used for carrying out heavy slaughter. ﴿حَتّٰى يُثْخِنَ فِي الْاَرْضِ﴾ (Al-Anfāl 8:67); ﴿حَتّٰٓى اِذَآ اَثْخَنْتُمُوْهُمْ فَشُدُّوا الْوَثَاقَ﴾ (Muḥammad 47:4)