Clue: First; chief: Comb. form

Answer: PROT

Length: 4

---

Similar Clues:

• Time: Comb. form (e.g. CHRONO with 6 letters)
• Upward: Comb. form (ANO with 3 letters)
• One: Comb. form (UNI with 3 letters)
• Skull: Comb. form (e.g. CRANI with 5 letters)
• Decaying: Comb. form (SAPRO with 5 letters)
• China: Comb. form (SINO with 4 letters)
• Partisan: Comb. form (CRAT with 4 letters)
• Thin; fine: Comb. form (LEPTO with 5 letters)
• The mind: Comb. form (NOO-43 with 6 letters)
• Wine: Comb. form (e.g. ENO with 3 letters)