From English-Hindi FreeDict Dictionary ver. 1.6: niggle /nˈɪɡəl/ <V> 1. नुक्ताचीनी~करना "He was ineffective as he niggled during his work."
niggle /nˈɪɡəl/ <V> 1. नुक्ताचीनी~करना "He was ineffective as he niggled during his work."