שְׁנַיִם shᵉnayim (H8147)

two; also (as ordinal) twofold

1) two 1a) two (the cardinal number) 1a1) two, both, double, twice 1b) second (the ordinal number) 1c) in combination with other numbers 1d) both (a dual number)

dual of שֵׁנִי (H8145); feminine שְׁתַּיִם;