From naba'; a fountain -- fountain, spring.
see HEBREW naba'
H4002. mabbua
מַבּוּעַ noun [masculine] spring of water (Assyrian namba'u Dl HWB 442, Arabic , Syriac ); — absolute ׳מ Ecclesiastes 12:6; plural construct מַיִם מַבּוּעֵי Isaiah 35:7; 49:10 (for returning exiles).
נִבְשָׁן see בשׁן
נגב (√ of following = be dry, parched, Late Hebrew נָגַב, Aramaic נְגִיב נְגוּב,).