2 verses have
كِذَّابًۭا
in Edition Uthmani / An-Naba (The Announcement)

28:78وَكَذَّبُوا۟ بِـَٔايَٰتِنَا كِذَّابًۭا

35:78لَّا يَسْمَعُونَ فِيهَا لَغْوًۭا وَلَا كِذَّٰبًۭا