تفأّد

i. q. تَوَقَّدَ [i. e., when said of fuel, It burned, burned up, burned brightly or fiercely, blazed, or flamed]: (M, L, K:) [and] so when said of the heart [i. e. It became excited with ardour, or eagerness]. (M, L, K. *) And i. q. تَحَرَّقَ [It burned much, as a quasi-pass. v.]: (so in copies of the K, in SM's copy and in my MS. copy and in the CK:) or, as in MF's copy of the K, تَحَرَّكَ [it was, or became, in a state of motion, or commotion]: (TA:) [See what is said of the derivation of فُوءَادٌ.]