Clue: Arduous task

Answer: ONUS

Length: 4

---

Similar Clues:

• Task-oriented program (APPLET with 6 letters)
• Car-maintenance task (LUBE with 4 letters)
• Important task category (MUSTDO with 6 letters)
• Taskmaster's shout (SEETOIT with 7 letters)
• Task or brute (FORCE with 5 letters)
• One who performs a task (EXECUTER with 8 letters)
• Ready for a tough task (UPTOIT with 6 letters)
• Task force chief, sometimes (CZAR with 4 letters)
• Unpleasant, as a task (AUGEAN with 6 letters)
• Assumes, as a task (TAKESUP with 7 letters)