प्रहृष् [prahṛṣ] 4
[P.] To be glad, to rejoice; न प्रहृष्येत् प्रियं प्राप्य
[Bg.5.2;11.36.] To stand on end, bristle (as hair of the body).
To rejoice beforehand, anticipate pleasure. -Caus.
To gladden, exhilarate, delight.
To encourage, inspirit; प्रहर्षयेद्बलं व्यूह्य तांश्च सम्यक् परीक्षयेत्
[Ms.7.194.]