Root م ه ل(m h l) has 4 unique word forms and appears 6 times in the Quran.

English gloss Take one time, Grant, Respite, Slowly, Leisurely

Word Translation Occurrences
كَٱلۡمُهۡلِ like molten brass, like molten copper, Like the murky oil 6
أَمۡهِلۡهُمۡ Give respite to them 2
فَمَهِّلِ So give respite 2
وَمَهِّلۡهُمۡ and allow them respite 2