Mother
The triliteral root hamza mīm mīm (أ م م) according to corpus.quran.com, occurs in the Quran 119 times.
Wombs of mothers
(16:78) Allah produced you out of your mothers’ (Arab. أُمَّهَاتِكُمْ, ummahātikum) wombs while you knew nothing. He made for you the hearing and the eyesight and the intuition, perhaps you would be sincere.
(39:6) He collected you from one person. Then He made from it its conjugation and sent down to you eight pairs of the livestock. He creates you in the wombs of your mothers (Arab. أُمَّهَاتِكُمْ, ummahātikum) : a creation after a creation in triple gloom. Such is Allah your Lord. To Him belongs the Dominion. There is no Allah besides Him. How deviated are you (from the truth)!
Mother of Jesus
(23:50) We made the son of Mary and his mother (Arab. وَأُمَّهُ, wa-ummahu) a sign, and We gave them refuge on high ground, a place for resting and with a water spring
