Its good you used the proper word "Sikhi" not Sikhism which the west throws upon us.
When we use our own words we build our own framework which an outsider will have to study in order to understand us. Right now were using a lot of Abrahamic terminology which distorts our Dharm.
Here is one example, that will illustrate my point.
When people ask are you a 'Baptized Sikh' this is foolishness on our part of not using what WE would consider a proper word for Amritdhari Sikh. Maybe a good English word might be initiationed Sikh.
Like this we need to make a list of common words of our Dharm to build our own framework.
Also request please listen from 10 min 32 sec of video