• 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
• 5 · Abstract Ideas and Concepts
• 54 · Process of Action
• 54D · Procedure
• 54DD · Procedure (opposing concepts)

54DD4 · Difficulty

• 54DD41 · Drudgery; 'Fatica', 'Fatica estiva' (Ripa)
• 54DD42 · Fatigue, Lassitude; 'Lassitudine o Languidezza estiva' (Ripa)
• 54DD4(+4) · Difficulty (+ emblematical representation of concept)