The most selfish 1 letter word: “I”- Avoid it.. The most satisfying 2 letter word: “We”- Use it.. The most poisonous 3 letter word: “Ego”- Kill it.. The most used 4 letter word: “Love”- Value it.. The most pleasing 5 letter word: “Smile”- Keep it.. The fastest spreading 6 letter word: “Rumour”- Ignore it.. The hard working 7 letter word: “Success”-Achieve it.. The most enviable 8 letter word: “Jealousy”-Distance it.. The most powerful 9 letter word: “Knowledge”- Acquire it.. The most divine 10 letter word: “Friendship”- Maintain it…!