Related Clues:
- Necessary for life
- Energetic — displaying life
- Like some graffiti
- More than important
- Of key importance
- Of utter importance
- Desperately important
- Are such statistics essential?
- Essential ingredient finally placed in medicine container
- Essential to establish temperature in medicine bottle
- Essential; lively
- Crucial time when small medicine bottle comes round
- Highly important
- Spirited girl full of sex appeal
- Girl keeping sex lively?