ن ع لn-ʿ-l
(ف) نَعَلَ يَنْعَلُ نَعْلًاnaʿala yanʿalu naʿlan: to give or put on a sandal. (This verb is not used in the Quran.)
نَعْلٌnaʿl (noun, ism dhāt): a sandal. Only once in the Quran (in the dual form), in the address to Moses (peace be upon him) in the valley of Ṭuwā: ﴿فَاخْلَعْ نَعْلَيْكَ اِنَّكَ بِالْوَادِ الْمُقَدَّسِ طُوًي﴾ (Ṭā Hā 20:12)