bolster
US /ˈboʊl.stɚ/
UK /ˈboʊl.stɚ/

1.
دعم, عزز, قوى
to support or strengthen; prop up
:
•
The community rallied to bolster the local economy.
تكاتف المجتمع لـتعزيز الاقتصاد المحلي.
•
His confidence was bolstered by the positive feedback.
تعززت ثقته بـالدعم الإيجابي.