Difficultly Adverb
কঠিনভাবে

Synonyms For Difficultly

Laboriously Adverb = কঠোর পরিশ্রমসহকারে;
Rigorously Adverb = অক্ষরে অক্ষরে;
Strenuously Adverb = কঠোরভাবে
Arduously = কঠিনভাবে