In a blameless manner.

Free from blame; without fault; innocent / Not meriting blame or censure; undeserving of reproof.

present participle of blamestorm

(archaic) third-person singular simple present indicative form of blame

(archaic) second-person singular simple present form of blame

In a blameful manner.

A process for determining the cause(s), human and otherwise, of the failure of something

to have a blamestorm, i.e., a session where a group discusses the cause(s), human and otherwise, of the failure of something

plural of blamestorm

Third-person singular simple present indicative form of blamestorm