Root غ ف ل(g f l) has 12 unique word forms and appears 35 times in the Quran.

English gloss Neglect, Ignore, Heedless, Inattentive, Disregard, Surprise

Word Translation Occurrences
بِغَٰفِلٍ (is) unaware, unaware 18
غَٰفِلُونَ (are) heedless, (are) unaware, heedless 12
غَفۡلَةٖ heedlessness, (of) inattention 10
غَٰفِلِينَ heedless, unaware 8
ٱلۡغَٰفِلِينَ the heedless, the unaware 4
ٱلۡغَٰفِلُونَ (are) the heedless, the heedless 4
لَغَٰفِلِينَ certainly unaware 4
ٱلۡغَٰفِلَٰتِ the unaware women 2
لَغَٰفِلُونَ (are) surely heedless 2
أَغۡفَلۡنَا We have made heedless 2
غَٰفِلًا (is) unaware 2
تَغۡفُلُونَ you neglect 2