Auld wives and bairns mak fools o' physicians.
Auld wives were aye gude maidens.
A vaunter and a liar are near akin.
A wa' between best preserves friendship.
Meaning that friends are best separate.
A wad is a fule's argument.
"Fools, for argument, lay wagers."—Butler.
A waited pat's lang o' boiling.
A wamefu's a wamefu' wer't but o' bare cauf.
A bellyful is a bellyful, no matter what kind of meat is taken. A variation occurs in St Ronan's Well:—"A wamefu's a wamefu' whether it be o' barley meal or bran."