Dict: strongs - nephel
Strongs:
H5309 @ נפל נפל nephel nêphel {neh'-fel} nay'-fel From H5307; something {fallen} that {is} an abortion: - untimely birth.
G3507 @ νεφέλη nephelē nef-el'-ay From G3509; properly cloudiness that is (concretely) a cloud: - cloud.