disgracefully, ingloriously, ignominiously, discreditably, shamefully, dishonorably, dishonourably(adverb)
in a dishonorable manner or to a dishonorable degree
"his grades were disgracefully low"
In a discreditable manner
The numerical value of discreditably in Chaldean Numerology is: 7
The numerical value of discreditably in Pythagorean Numerology is: 5