puritanical

the word 'puritanical' is a derivative of 'puritan', which itself originates from the late latin 'puritas', meaning 'cleanness, purity'. the term was first applied in 16th-century england to protestants who sought to 'purify' the church of england of roman catholic practices, emphasizing strict religious discipline and moral rigor. the suffix '-ical' is added to form an adjective, shifting the meaning from the specific historical group to a general characteristic of rigid moral austerity. thus, the modern sense describes an attitude of severe strictness in matters of morality and pleasure, directly extending the puritans' historical reputation for asceticism.

Structure: puritan (puritan) + ical (adjective-forming suffix) puritan (from ecclesiastical latin 'puritas' meaning 'purity', via english 'puritan', a member of a 16th-17th century protestant group); ical (from latin '-icalis', an adjective-forming suffix meaning 'of, relating to, or having the nature of')