invigorate

verb
1
to make somebody feel healthy and full of energy
نیرو بخشیدن, انرژی دادن, نشاط بخشیدن
2
to make a situation, an organization, etc. efficient and successful
فعال کردن, بهبود بخشیدن, توان بخشیدن, ارتقاء دادن, نیرومند کردن
They are looking into ways of invigorating the department.