The word mahidol is derived from the Pali, and also Sanskrit, mahī “land” + tala “ground, level.” Mahītala can thus be translated as “the ground of the earth.” Other words in Thai with the same morphological structure and meaning are phasuthadol, phuwadol and methanidol (derived respectively from vasudhā + tala, bhuva + tala and medanī + tala. This whole set of words, which can be found in the 1999 edition of the Royal Institute’s Thai Dictionary, can all be translated as “the ground of the earth; the surface of the earth.”