adv. Obs. rare1. [irreg. f. as prec. + -LY1.] In accordance with truth; honestly, without deceit.

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1493.  Acta Dom. Conc. (1839), 313. Aithir or þe sadis partiis has subscriuit þis write with þar avne handis,… leilie or trewthelie, but fraud or gile.

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