Clue: Certain renewable

Answer: SOLAR

Length: 5

---

Similar Clues:

• Absolute certainty (SUREBET with 7 letters)
• Death ___ (certainties) (ANDTAXES with 8 letters)
• One of two "certainties" in life (TAXES with 5 letters)
• Renewable fuel (ETHANOL with 7 letters)
• Certainty (e.g. FACT with 4 letters)
• Proverbial certainty (TAXES with 5 letters)
• Renewable fuel on some farms (BIOGAS with 6 letters)
• One of life's certainties, in a saying (TAXES with 5 letters)
• Settles with certainty (ICES with 4 letters)
• "Political will is a renewable resource" speaker (GORE with 4 letters)