Shamefully
From BiblePortal Wikipedia
Vine's Expository Dictionary of NT Words [1]
Mark 12:4 Luke 20:11Dishonor Acts 14:5 1—Thessalonians 2:2Spitefully.
King James Dictionary [2]
SHA'MEFULLY, adv.
1. Disgracefully in a manner to bring reproach. He shamefully deserted his friend. 2. With indignity or indecency in a manner that may cause shame.
How shamefully that maid he did torment. Spenser.