1) Alcohol and capital endings 2) Belief systems 3) Beliefs 4) Beliefs accepted by a group 5) Brief beliefs 6) Capital and alcohol endings 7) Catholic and cynic endings 8) Certain theories 9) Credos 10) Critic suffixes 11) Cults 12) Cynic and capital endings 13) Distinctive doctrines 14) Distinctive practices Found on https://www.crosswordclues.com/clue/isms