gweddill

== Welsh == === Etymology === From Proto-Brythonic *gwöðill, from Proto-Celtic *wodīlis; compare Old Irish feidil (“lasting, enduring”). === Pronunciation === IPA(key): /ˈɡwɛðɪɬ/ === Noun === gweddill m (plural gweddillion) surplus, remnant, residue (mathematics) remainder [the] rest (of something) ==== Derived terms ==== gweddillio (“to leave over”) gweddillion (“leftovers”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gweddill”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies