my daughter is year 5 months old she only says one word mamma what should I do

A. Mam you still have a lot of time just try and communicate more and more with your child the more you communicate better your child is going to learn make sure to give zero screen time to the child no mobile nothing at all this communicate more and also you should get some board books flash teacher child well with that with that child is going to learn better education will increase and also the speech will increase