midswégan

wv/t1b 3^rd pres midswégþ past midswégde ptp midswéged to sing, play, or sound together, in concert or harmoniously; to agree together, harmonize, accord; to cause to sound together, in concert or harmoniously, to make concordant sounds, to sound, sing of, celebrate in song, magnify, etc.; to sing prophetically, prophesy (very rare); [concinere]