adv. Obs. rare. [a. OF. felonement, f. felon FELON a. + -ment advb. suffix.] Fiercely, feloniously.

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c. 1470.  Hardyng, Chron., CLII. ii.

          Kyng Philyp then at Parys, in parlymament,
Somonde Edwarde afore hym to appere,
Surmittyng hym of robbery felonoment.
    Ibid., CCX. vi.
And some gaue hym batayle full felonement
In felde within his realme hym for to noye.

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