mother

an informal term for a mother, often used affectionately

प्यारी मां

English Usage: Mum always knows best.

Hindi Usage: प्यारी मां हमेशा सबसे अच्छा जानती हैं।

to keep silent or to not talk

चुप रहना

English Usage: He mummed when asked about the incident.

Hindi Usage: घटना के बारे में पूछे जाने पर वह चुप हो गया।