The following freely available .PDF files were taken from www.tipitaka.org. These are from Vipassana Research Institute. These contain the original words in Pali language.
The translation of original Pali words can never convey exact meaning, hence these are being provided for research & comparison. The www.tipitaka.org website also contains files in many other languages.
It is also to be mentioned that in original Pali language Buddha is referred as Bhagava(God), Bhagvanta(God), Sattha/Satthu(Teacher).
All Abhidhamma Books in Pali-English Edit
All Abhidhamma Books in Pali-Devnagari, (Sanskrit/Hindi script) Edit