ب ھ تb-h-t
(ف) بَهَتَ يَبْهَتُ بَهْتًاbahata yabhatu bahtan: to astonish, to dumbfound. ﴿فَبُهِتَ الَّذِيْ كَفَرَ﴾ (Al-Baqarah 2:258)
بُهْتَانٌbuhtān (intensive form on the pattern faʿlān): utterly astonishing and dumbfounding; technically it is used for a false accusation that leaves a person speechless on hearing it. ﴿سُبْحٰنَكَ هٰذَا بُهْتَانٌ عَظِيْمٌ﴾ (An-Nūr 24:16)