sawyr (“savoury”) + llys (“herb”).[1]
sewyrllys m (uncountable, not mutable)
- savory (Satureja)[1]
- ↑ 1.0 1.1 R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “sewyrllys”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies