GT E Gen43:30 : ובעה למבכי ועל לקיטונה ובכה תמן‏ : he wanted to cry, so he went in to his inner chamber and cried there
See the entire entry for bky vb. to weep

GT E Gen43:30 :אתגוללן רחמוי על אחוי ובעה למבכי‏ : he felt for his brothers and he was about to cry
See the entire entry for gll vb. to roll