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Useful english dictionary. 2012.
umwhile — um·while … English syllables
umquhile — um quhile ([u^]m kw[i^]l), adv. [Cf. OF. umwhile for a time. See {While}.] Some time ago; formerly. [Scot.] Sir W. Scott. a. Former. [Scot.] [1913 Webster] … The Collaborative International Dictionary of English