Wikipedia yi
From Hebrew נוֹאֵף (no'éf, “adulterer”), active participle of נָאַף (na'áf, “to commit adultery”)
נואף • (noyef) m, plural נואפים (noyofem), feminine נואפֿטע (noyefte), feminine plural נואפֿטעס (noyeftes)
