Accepted customs can be defined as the shared beliefs, values, and practices of a particular group or society. The two crossword solutions for this term are 'MORES' (5 letters) and 'MORALS' (6 letters). MORES refer to the accepted social norms and customs that are considered to be essential to the functioning of a society, while MORALS refer to the principles of right and wrong behavior that guide an individual's actions. Both MORES and MORALS are important components of accepted customs.