Á-blǽst

According to the Old English Dictionary:

á-blǽst

adj. I. inspired :-- Áblǽst afflatus (spiritu), Hpt. Gl. 466, 8, II. infuriated, furious :-- Hé hét geótan týn orcas fulle eles, ðæt hé wolde ðæt ðæs fýres hǽto ðe réðre wǽre and ðe áblǽstre that the heat of the fire might be the more fierce and furious, Angl. xvii. 113, 16. a-blæst