• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 4 · Society, Civilization, Culture
• 42 · family, descendance
• 42A · procreation, birth and (early) youth
• 42A5 · child (at home)
• 42A54 · bad habits
• 42A541 · nail-biting

42A541(+0) · nail-biting (+ variant)