2 verses have
nifaaqan
in Edition English Transliteration / At-Tawba (The Repentance)

9:77Fa a'qabahum nifaaqan fee quloobihim ilaa Yawmi yalqaw nahoo bimaaa akhlaful laaha maa wa'adoohu wa bimaa kaanoo yakhziboon

9:97Al A'raabu ashaddu kufranw wa nifaaqanw wa ajdaru allaa ya'lamoo hudooda maaa anzalal laahu 'alaa Rasoolih; wallaahu 'Aleemun Hakeem