mither

1. (intransitive, Northern England, especially Manchester) To make an unnecessary fuss, moan, bother.Examples: "The European Commission is pondering how to compel phone companies to come up with a universal plug for their chargers. Apple, which uses its own design for its charger cables, is mithering about the change."Northern-Englandintransitive

2. (transitive, Northern England, especially Manchester) To pester or irritate someone.Examples: ""Every night after work I'd mither [pester] my dad to take me out into the field and practise. There were definitely times when he didn't want to do it, but he never said no."Northern-Englandtransitive