FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

shmoneh shem-o-neh' — or shmowneh {shem-o-neh'}; feminine shmonah {shem-o-naw'}; or shmownah {shem-o-naw'}; apparently from 8082 through the idea of plumpness; a cardinal number, eight (as if a surplus above the "perfect" seven); also (as ordinal) eighth:--eight((-een, -eenth)), eighth.

see HEBREW for 08082