Aristotelian philosophy
Aristotelianism
Christian ethics
Encratism
Epicureanism
Friday
Lenten fare
Peripatetic school
Peripateticism
Platonic philosophy
Platonism
Pythagoreanism
Pythagorism
Rechabitism
Shakerism
Spartan fare
Stoic philosophy
abstainment
abstemiousness
abstention
abstinence
altruistic ethics
aretaics
asceticism
avoidance
banyan day
casuistry
categorical imperative
celibacy
chastity
comparative ethics
continence
deontology
egoistic ethics
empiricism
eschewal
ethical formalism
ethical philosophy
ethology
ethonomics
eudaemonics
evolutionism
fast
fish day
fruitarianism
golden rule
gymnosophy
hedonism
intuitionism
moral philosophy