gadael i mewn

== Welsh == === Verb === gadael i mewn (first-person singular present gadawaf i mewn) (idiomatic) to leave out, to omit === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gadaf”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies