Quintessence
Quintessence is a formal word that can refer to the most typical or perfect example of something, or the most important part of something.
Kafkaesque
Something described as Kafkaesque has an often nightmarishly complex, bizarre, or illogical quality to it. More broadly, anything relating to or suggestive of the writing of Franz Kafka may be said to be Kafkaesque.
Quixotic
Quixotic describes people and ideas that are foolishly impractical, especially as they pursue or relate to the pursuit of ideals. A quixotic person is often known for lofty romantic ideas or extravagantly chivalrous action. Quixotic can also describe things that are unpredictablet.
Regimen
Regimen refers to a plan or set of rules about food, exercise, etc., designed to make someone become or stay healthy.