Even "Assalam o Alaikum" could be used for women, it is more convenient to use "Assalam o Alaikun" ( without the appended -a ); unless you want to say another thing else without stopping, then you can use "Assalam o Alikuna (oh mothers/sisters or something else)". I wish it helps.

Even "Assalam o Alaikum" could be used for women, it is more convenient to use "Assalam o Alaikun" ( without the appended -a ); unless you want to say another thing else without stopping, then you can use "Assalam o Alikuna (oh mothers/sisters or something else)". I wish it helps.