The abbreviation after Allah (SWT) means "Subhana Wa Tala" in Arabic which means "The Sacred and The Mighty" in English.
The abbreviation after Prophet Muhammad (SAW) means "Sal Allahu Allahi Wa Salam" in Arabic which means "May the Peace and Blessings of Allah be upon him" in English.
The abbreviation (AS) means "Alayhi Salam" in Arabic, which means "May Allah bless him" in English.
The abbreviation (RA) means "Radiy Allahu Anhu" in Arabic, which means "May Allah be pleased with him" in English.
The abbreviation (RA) also means "Radiy Allahu Anha" in Arabic, which means "May Allah be pleased with her" in English.
The abbreviation (RU) means "Radiy Allahu Anhuma" in Arabic, which means "May Allah be pleased with them" in English.