Borrowed from Arabic حَقِيقَةً (ḥaqīqatan), adverbial accusative of حَقِيقَة (ḥaqīqa). By surface analysis, haqiqat + -an. Compare Uyghur ھەقىقەتەن (heqiqeten), Azerbaijani həqiqətən and Turkish hakikaten.
haqiqatan
