Beninu=“our son” 1) a returning Levite exile who sealed the covenant with Nehemiah Part of Speech: noun proper masculine A Related Word by BDB/Strong’s Number: probably from H1121 with pronominal suffix
Brown-Driver-Briggs
בְּנִי֑נוּproper name, masculine (our son? Ol§ 277 b. p. 613) a levite Nehemiah 10:14.