Clue: Charlemagne was one

Answer: ROI

Length: 3

---

Similar Clues:

• Wash oneself (BATHE with 5 letters)
• Wasn't oneself? (ACTED with 5 letters)
• Washed oneself thoroughly? (LICKEDHIGHANDLOW with 16 letters)
• Prepared (oneself) for action (GIRDED with 6 letters)
• Wash gently against (LAPAT with 5 letters)
• Waste management headquarters? (REMOVALOFFICE with 13 letters)
• Washstand jug (EWER with 4 letters)
• Denzel Washington film, "The Book of ___" (ELI with 3 letters)
• Onetime Asian autocrat (SHAH with 4 letters)
• Hardened (oneself) (STEELED with 7 letters)