behavior [v]
- nörgeln
- tüfteln

behavior [v]
- vétiller [formal]
- couper les cheveux en quatre

behavior [v]
- cavillare
- essere pignolo

behavior [v]
- detenerse en pequeñeces

behavior [v]
- beuzelen
- haarkloven
- muggeziften

behavior [v]
- knåpa
- pilla

behavior [v]
- prender-se a detalhes pouco importantes
- prender-se a miudezas

Present participle; Past participle
- niggling
- niggled
Present
- niggle
- niggle
- niggles
- niggle
- niggle
- niggle
Past
- niggled
- niggled
- niggled
- niggled
- niggled
- niggled
Future
- will niggle
- will niggle
- will niggle
- will niggle
- will niggle
- will niggle
Present conditional
- would niggle
- would niggle
- would niggle
- would niggle
- would niggle
- would niggle
Present Perfect
- have niggled
- have niggled
- has niggled
- have niggled
- have niggled
- have niggled
Past Perfect
- had niggled
- had niggled
- had niggled
- had niggled
- had niggled
- had niggled
Future Perfect
- will have niggled
- will have niggled
- will have niggled
- will have niggled
- will have niggled
- will have niggled
Past conditional
- would have niggled
- would have niggled
- would have niggled
- would have niggled
- would have niggled
- would have niggled
Imperative
- -
- niggle
- -
- -
- -
- -