Clue: Submerged threats of WWII

Answer: UBOATS

Length: 6

---

Similar Clues:

• WWII Treasury offering (EBOND with 5 letters)
• Three-course WWII offering (KRATION with 7 letters)
• Treasury offering during WWII (EBOND with 5 letters)
• A. G. Bell's giant offspring (ATT with 3 letters)
• Airstream offerings (RVS with 3 letters)
• Post-office worker (e.g. CARRIER with 7 letters)
• Arresting officers, at times (FRISKERS with 8 letters)
• Make one's attendance official, in a way (SIGNIN with 6 letters)
• Offering many services (ONESTOP with 7 letters)
• Org. with an Office of Solid Waste and Emergency Response (EPA with 3 letters)