From shanah; properly, double, i.e. Second; also adverbially, again -- again, either (of them), (an-)other, second (time).
see HEBREW shanah
H8145. sheni
שֵׁנִי masculine שֵׁנִית feminine157
adjective ordinal number second; — הַשֵּׁנִי בַּיּוֺם Exodus 2:13 +, etc. (שֵׁנִי82t. + Nehemiah 3:30, read שֵׁנִית; read וְהַשֵּׁנִי also 1 Chronicles 6:13 for ושני); הַשֵּׁנִית בַּשָּׁנָה Genesis 47:18 +, etc. (שֵׁנִית72t. + Nehemiah 3:30 see above), שׁ יָמִים ׳שִׁבְעַת Leviticus 13:5; Leviticus 13:93; 13:54 a second heptad of days; שֵׁנִית = a second time Genesis 22:15-16t. + (= again, of similar — not identical — act, or another point in a series) Ezekiel 4:6; Malachi 2:13, וְהַשֵּׁנִית 2 Samuel 16:19; masculine plural שְׁנִיִּם Numbers 2:16 they shall set out as second, but Genesis 6:16 second stories (in ark).
תנא (ᵑ7 Syriac; = Biblical Hebrew II. שֵׁנִי שְׁנַיִם, שָׁנָה,).