ساعی

sā`ī(for A. س ا عٍ sā`iṉ, act. part. of سعی 'to be active'; 'to strive,' etc.), adj. & s.m. Laborious, diligent, assiduous, energetic; earnest, eager;—one who exerts himself, or who endeavours; a laborious or energetic man, striver, endeavourer, attempter.