Solutions Principles has 14 entries with similar clues

• 5-letter words
• ethicSet of moral principles
• credoStatement of principles
• 6-letter words
• amoralWithout principles
• idealsGuiding principles
• 7-letter words
• ethicalRelating to the moral principles
• 8-letter words
• caseworkPractical application of sociological principles
• a-prioriReasoning from first principles (Latin)/reasoning based on theory rather than observation
• 10-letter words
• scrupulousStrictly observing moral principles
• protestantMember of church founded on the principles of Reformation
• 11-letter words
• high-mindedHaving strong moral principles
• realpolitikGerman pragmatic principles
• opportunistPerson without fixed principles
• 12-letter words
• unscrupulousDevoid of moral principles
• constitutionBody of principles governing a state