Taa-Haa 20:56 · Word 5
فَكَذَّبَ
Root: كذب — Appears 282 times in the Quran (257 verse).
Lemma: كَذَّبَ — Appears 176 times in the Quran (163 verse).
In the verse
وَلَقَدْ أَرَيْنَـٰهُأَرَيْنَٰهُ ءَايَـٰتِنَاءَايَٰتِنَا كُلَّهَا فَكَذَّبَ وَأَبَىٰ
Certes Nous lui avons montré tous Nos prodiges; mais il les a démentis et a refusé (de croire).