solemn

dignified and somber in manner or character and committed to keeping promises; "a grave God-fearing man"; "a quiet sedate nature"; "as sober as a judge"; "a solemn promise"; "the judge was solemn as he pronounced sentence"

रीतिकाल में सेनापति और पद्माकर का गंगा वर्णन श्लाघनीय है।

Soldiers performed their duties with full solemn for their mother land.