levity /levˈi-ti/

1. Lightness of temper or conduct
2. Thoughtlessness
3. A trifling or frivolous tendency
4. Fickleness
5. Vain quality
6. Lightness of weight (archaic)

• petrolages
• petrolatum
• petrolatums
• petrol blue
• petrol bomb
• petrol bombs
• petroleous
• petroleum
• petroleum coke
• petroleum ether
• petroleum jellies
• petroleum jelly
• petroleums
• petrolhead
• petrolheads
• petrolic
• petroliferous
• petrolled
• petrol lighter
• petrol lighters
• petrolling
• pretendedly
• pretendent
• pretendents
• pretender