H6638–צָבָה–tsa.vah

and this water that causeth the curse shall go into thy bowels, and make thy belly to swell, and thy thigh to fall away'; and the woman shall say: 'Amen, Amen.'

לַצְבּ֥וֹת (צְבּ֥וֹת) tz.Bot “make swell”

And when he hath made her drink the water, then it shall come to pass, if she be defiled, and have acted unfaithfully against her husband, that the water that causeth the curse shall enter into her and become bitter, and her belly shall swell, and her th

וְצָבְתָ֣ה (צָבְתָ֣ה) tza.ve.Tah “it will swell”