reverentialiter

reverentialiter [reverentialis+-ter], as a sign of respect, respectfully, reverently. 1408 ad requirendum dominum ‥ humiliter, filialiter, ~iter Reg. Heref. 67; s1432 si nobis fuissent campane, voluissemus ‥ contra vestram reverenciam ~iter compulsasse Amund. I 301.