saurgr (adj.) ‘unclean, filthy...’

• Gamlkan Has 12^VII/1 — saurgu ‘with an unclean’1180
• Kálf Kátr 46^VII/1 — saurgu ‘filthy’1380
• Anon (LaufE) 5^III/3 — saurga ‘the filthy’?

elements in compounds