Related Clues:

• Dental deposit
• One of fourth to fifth century invaders of Europe
• Deposit of salt recurring
• Unsettled character, though certainly not unbalanced
• Crusty deposits on teeth
• He's wandering but sane, according to Scots
• Warlike invader
• Fellow upset about graduate becoming a drifter
• Hard deposit on teeth
• Number cuckoo as one of those with no fixed home
• It's saucy sailors!
• Warlike nomad
• Formidable person raising vermin
• Wanderer. Savage one for example? But by inference, perfectly sane
• A ferocious person that may be hard to brush off