superexcellenter

superexcellenter [LL superexcellens pr. ppl. of superexcellere+-ter], more than excellently. quibus splendor glorie preciosius tantum insigniret fastigium, quod imperatrix mundi suo ~er reperiret usui divina providentia fabricatum Osb. Clar. Anna f. 48v; ipse ‥ est ~issime generosus, et superabundantissime liberalis Bradw. CD 26B.