Meaning : प्रयत्न करून.
Example :
आपल्याला लाभलेला हा वाङ्मयठेवा आपण प्रयत्नपूर्वक जपायला हवा.
Synonyms : प्रयत्नाने, सायासाने
Translation in other languages :
In a laborious manner.
Their lives were spent in committee making decisions for others to execute on the basis of data laboriously gathered for them.