सुग्रीवः Sugriva, प्रकृत्या by nature, तीक्ष्णः harsh, स्वामिभावे as a king, व्यवस्थितः consecrated, गतान् when we reach, अपराधकृतः us who are real offenders, नः not, सर्वान् to all, न क्षमिष्यति will not forgive us.
'By nature Sugriva is harsh, and being a king now, he will not forgive us who are real offenders and have not done the task assigned.