Synonyms:

klaibyam–impotence; ma–do not; sma–take it; gamah–go in; partha–O son of Prtha; na–never; etat–like this; tvayi–unto you; upadyate–is befitting; ksudram–very little; hrdaya–heart; daurbalyam–weakness; tyaktva–giving up; uttistha–get up; param-tapa–O chastiser of the enemies.

Translation:

O son of Prtha, do not yield to this degrading impotence. It does not become you. Give up such petty weakness of heart and arise, O chastiser of the enemy.