respectful, scrupulous

恪 is composed of 心 (heart) and 各 (each). Since 心 represents one's mental state and 各 signifies a distinct, independent individual, a person who stands firmly on their own ground is not easily swayed by external influences and maintains strict self-discipline. Thus, 恪 combines these concepts to convey a state of mind characterized by utmost care, reverence, and scrupulous devotion.