hello everyone

i have two Sanskrit phrases where i needed some help for the meaning in english. i will write them in english sorry about any misspellings but i am going by how it sounds.

1. aum padmavatya raksham kuru kuru swaha
2. aum rim bhagwatya padmavatya manovanchit saravakraya siddhim kuru kuru swaha.

i wanted to know the root meaning of the letters if not a general defination would be helpful too.
learning sanskrit in america is hard when your parents don't know it either..