How many letters does the top answer for “the religious doctrines and rites of the hindoos; brahmanism.” have?

The most common answer is hindooism (9 letters).

Crossword clue: the religious doctrines and rites of the hindoos; brahmanism.

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

hindooism 9 letters web-def

The religious doctrines and rites of the Hindoos; Brahmanism.

hinduism 8 letters web-def

a body of religious and philosophical beliefs and cultural practices native to India and based on a caste system; it is