لم

listen to the pronunciation of لم
Arapça - İngilizce
{s} collect, gather, round up
did

I didn't know how to answer his question. - لم أعرف كيف أجيب على سؤاله.

Though it was cold, he didn't light the fire. - لم يشعل النار مع أن الجو كان بارداً.